Science Book 08 - EMIS-NP

39
1 tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08 tpQ;Qhdk; Rafw;ww; ifNaL - 2020 tpQ;Qhdk; juk; 8 khztu;fSf;fhd juk; 8 khztu;fSf;fhd juk; 8 khztu;fSf;fhd juk; 8 khztu;fSf;fhd juk; 8 khztu;fSf;fhd COVID 19 19 19 19 19 tpLKiw fhy Ra fw;wy; ifNaL tpLKiw fhy Ra fw;wy; ifNaL tpLKiw fhy Ra fw;wy; ifNaL tpLKiw fhy Ra fw;wy; ifNaL tpLKiw fhy Ra fw;wy; ifNaL ntspaPL tlf;F khfhz fy;tpj; jpizf;fsk; 2020 tlf;F khfhzf; fy;tpj; jpizf;fsk; tlf;F khfhzf; fy;tpj; jpizf;fsk; tlf;F khfhzf; fy;tpj; jpizf;fsk; tlf;F khfhzf; fy;tpj; jpizf;fsk; tlf;F khfhzf; fy;tpj; jpizf;fsk; jahupg;G tTdpah njw;F fy;tp tyak;

Transcript of Science Book 08 - EMIS-NP

Page 1: Science Book 08 - EMIS-NP

1tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

tpQ;Qhdk;

juk; 8 khztu;fSf;fhdjuk; 8 khztu;fSf;fhdjuk; 8 khztu;fSf;fhdjuk; 8 khztu;fSf;fhdjuk; 8 khztu;fSf;fhdCOVID 19 19 19 19 19

tpLKiw fhy Ra fw;wy; ifNaLtpLKiw fhy Ra fw;wy; ifNaLtpLKiw fhy Ra fw;wy; ifNaLtpLKiw fhy Ra fw;wy; ifNaLtpLKiw fhy Ra fw;wy; ifNaL

ntspaPL

tlf;F khfhz fy;tpj; jpizf;fsk;

2020

tlf;F khfhzf; fy;tpj; jpizf;fsk;tlf;F khfhzf; fy;tpj; jpizf;fsk;tlf;F khfhzf; fy;tpj; jpizf;fsk;tlf;F khfhzf; fy;tpj; jpizf;fsk;tlf;F khfhzf; fy;tpj; jpizf;fsk;

jahupg;G

tTdpah njw;F fy;tp tyak;

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2tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

01. capUs;s Ez;zq;fpf; $l;lk; vdj; jpl;ltl;lkhff; Fwpg;gplg;gl KbahjJ?

1. gw;wPupah 2. ituR 3. my;fh 4. gq;fR

02. %d;W ehs; jpwe;J itf;fg;gl;l Njq;fha; ePu; khjpupapy; mjpfsT fhzg;gLk; Ez;zq;fp

gpd;tUtdtw;Ws; vJ?

1. gw;wPupah 2. rf;Nuhikrp]; 3. my;fh 4. guNkrpak;

03. rPdpf; fiurypDs; kJtj;jpidr; Nru;f;Fk; NghJ cUthFk; thA vJ?

1. xl;rprd; 2. Ijurd; 3. iejurd; 4. fhgdPnuhl;irl;

04. fhrNeha; fhuzp gpd;tUtdtw;Ws; vJ?

1. ituR 2. gw;wPupah 3. my;fh 4. gq;fR

05. Kjypy; Ez;zq;fpia mtjhdpj;j tpQ;Qhdp ahu;?

1. nwhgl;̀ f; 2. nkd;lyPt;

4. fypypNahfypyp 4. md;ld;ntd; yPtd;`Pf;

06. Ez;zq;fpfspd; nraw;ghl;lhy; ghz;lyilAk; czT tif vJ?

1. GujczTfs; 2. nfhOg;GzTfs; 3. fhNghitNuw;W 4. fdpAg;G czTfs;

07. ituR %yk; guTk; Neha; gpd;tUtdtw;Ws; vJ?

1. jbkd; 2. fhrk; 3. kNyupah 4. njhONeha;

08. cUisf;fpoq;F jhtuj;jpy; Vw;gLtJ

1. rpj;jputbt Neha; 2. ntspwy;

3. ,iyr;RUsy; 4. fUfy;

09. Ez;zq;fpfis mtjhdpf;f ghlrhiy Ma;T$lq;fspy; gad;gLj;jg;gLk; nghUj;jkhd

cgfuzk;?

1. mupa,Utpopad; 2. ,yj;jpudpay; EZf;Ff;fhl;b

3. iftpy;iy 4. xspEZf;Ff;fhl;b

10. gOjile;j ghzpy; fhzg;gLk; Ez;zq;fp vJ?

1. gw;wPupah 2. gq;fR 3. Gul;NlhNrhth 4. ituR

fPwpl;l ,lk; epug;Gf.

1. jdpj;Jf; fhzg;gLk;NghJ ntWq; fz;Zf;Fj; njd;glhj mq;fpfs; ............................

........................... vdg;gLk;.

2. fl;llk; Rtu; kPJ tsu;tJ xUtifg; ....................................................... MFk;.

3. Fsp&l;bfspy; czTg; nghUl;fis itg;gjdhy; Ez;zq;fpfspd; tsu;r;rpf;Fk; rhjfkhd

...................................................... <uypg;G vd;gd fl;Lg;gLj;Jfpd;wd.

myF - 01

Ez;zq;fpfspd; Kf;fpaj;Jtk;

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3tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

4. fhNghitjNuw;W mjpfk; nfhz;l czTg; gjhu;j;jq;fspd; kPJ Ez;zq;fpfspd; njhopw;ghL

fhuzkhf Vw;gLk; khw;wk; .................................................. vdg;gLk;.

5. rPdpf;fiurypd; kPJ .......................................... vd;Dk; Ez;zq;fpaps; njhopw;ghl;lhy; vijapy;

mw;fNfhYk; fhgdPnuhl;irl; thATk; cw;gj;jpahFk;.

02) RUf;fkhd tpil vOJf.

1. Ez;zq;fpfspw;F cjhuzk; 3 jUf.

.................................................................................................................................................................

2. Ez;zq;fpj; njhopw;ghl;bdhy; Vw;gLk; ghjfkhd tpisTfs; 2 jUf.

.................................................................................................................................................................

3. Ez;zq;fpapd; mD$ykhd tpisTfs; 2 jUf.

.................................................................................................................................................................

4. gOjile;j czTfspy; mtjhdpf;ff; $ba khw;wq;fs; 2 jUf.

.................................................................................................................................................................

5. Ez;zq;fpapdhy; Vw;gLk; nghUshjhu ghjpg;G xd;W jUf.

.................................................................................................................................................................

03) gpd;tUk; Ez;zq;fpfis ,dq;fhz;f.

A B C D

A ........................................................... B ...........................................................

C ........................................................... D ...........................................................

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4tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

*. nghUj;jkhd tpilapd; fPo;f; NfhbLf.

01. gpd;tUtdtw;Ws; cUkhw;wj;ijf; fhz;gpf;Fk; Ks;se;jz;Lsp vJ?

1. kdpjd; 2. rpye;jp 3. jtis 4. kPd;;

02. Fopf;Flypfs; vd miof;fg;gLtJ

1. mdyplh 2. eplhupah 3. nkhy];fh 4. Mj;jpug;Nghlh

03. cly; KOtJk; nrjpy;fshy; %lg;gl;l <uypg;ghd Njhy; fhzg;gLk; mq;fpf; $l;lk;

gpd;tUtdtw;Ws; vJ?

1. kPd;fs; 2. nug;uPypah 3. MNt]; 4. eplhupah

04. mjpf vz;zpf;ifahd tpyq;Ffs; mlq;Fk; $l;lk; gpd;tUtdtw;Ws; vJ?

1. kPd;fs; 2. Mj;jpug;Nghlh 3. gwitfs; 4. mdyplh

05. nkd;Dlypfs; vd miof;fg;gLk; mq;fpf;$l;lk; gpd;tUtdtw;Ws; vJ?

1. mdyplh 2. eplhupah 3. nkhy];fh 4. Mj;jpug;Nghlh

06. ifw;wpdhy; Mf Gwtd;$l;ilf; nfhz;l mq;fpf; $l;lk; gpd;tUtdtw;Ws; vJ?

1. Mj;jpug;Nghlh 2. nkhy];fh 3. eplhupah 4. mdyplh

07. gpd;tUtdtw;Ws; nky];fhtpd; ,ay;Gfs; my;yhjJ

1. nkd;ikahd clypfs;

2. Jz;lg;GOf;fs;

3. jir nrwpe;j ghjk; nfhz;lit

4. rPjj;jhy; <uypg;ghf;fg;gl;l clw;Nghu;it fhzg;gLk;.

08. gpd;tUtdtw;Ws; Mj;jpug;Nghlhf;fspd; ,ay;G my;yhjJ

1. cly; ,Ugf;fr; rkr;rPuhdJ

2. cly; Nkw;gug;gpy; Gwtd;$L fhzg;gLk;.

3. rpy ,dq;fs; XLfisf; nfhz;lJ.

4. rpytw;wpy; rpwFfs; fhzg;gLk;.

09. mUtpf;Nfhl;L tbtk; fhzg;gLk; mq;fpfisf; nfhz;lJ gpd;tUtdtw;Ws; vJ?

1. Rwh> Gwh 2. #iu> jtis 3. ryke;ju;> fhfk; 4. Gwh> rhk;G

10. kNkyppahf;fspy; mlq;fhj mq;fp gpd;tUtdtw;Ws; vJ?

1. nlhy;gpd; 2. ntsthy; 3. Njthq;F 4. Rwh

myF - 02

tpyq;Fg;ghFghL

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5tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

fPwpl;l ,lk; epug;Gf.

eplhupahf;fs; 1....................................................... rkr;rPuhdit. nghypg;Gf;fs;> 2........................................................

vd ,uz;L tifg;gLk;. ,lg;ngau;r;rp milaf;$bait 3........................................................ vdTk;>

Mjhuj;Jld; xl;b tho;git 4........................................................ vdTk; miof;fg;gLk;. guprf;

nfhk;G %yk; 5........................................................ ntspNaw;wp 6........................................................ nraypof;fr;

nra;Ak; ,lg;ngau;r;rp milahj eplhupahf;F cjhuzkhf 7........................................................

IAk; ,lg;ngau;r;rp milaf; $bajw;F cjhuzkhf 8........................................................IAk;

Fwpg;gplyhk;. ,it 9........................................................ vd miof;fg;gLtJld; ,it midj;Jk;

10....................................................... cz;zpfshFk;.

02) fPNo jug;gl;Ls;s mq;fpfis $l;lq;fspd; mbg;gilapy; tifg;gLj;Jf.

ej;ij> kz;GO> xf;Nuhg];> fUe;Njs;> yPr; ml;il> rpg;gp> Ijuh> ,why;> ,OJkPd;> kl;ilj;Njs;>

fly;mdpkdp> tz;zj;Jg;G+r;rp> ePup];;

Ks;se;jz;bypfs;

eplhupah mdyplh nkhy];fh Mj;jpug;Nghlh

................................... ................................... ................................... ...................................

................................... ................................... ................................... ...................................

................................... ................................... ................................... ...................................

................................... ................................... ................................... ...................................

03) gpd;tUk; ,ay;Gfspw;Fg; nghUj;jkhd Ks;se;jz;Lspf; $l;lj;jpidf; Fwpg;gpLf.

1. nrtpr;Nrhid tpUj;jpaile;J fhzg;gLtJ?

..............................................................................................................................................................................

2. cUkhw;wj;jpidf; fhl;LtJ

..............................................................................................................................................................................

3. cNuhkq;fshy; %lg;gl;l Njhy;

..............................................................................................................................................................................

4. Kiyr;Rug;gpfSk; tpau;itr; Rug;gpfSf;F fhzg;gLk;

..............................................................................................................................................................................

5 G+f;fs; %yk; Rthrpf;Fk;

..............................................................................................................................................................................

6. nrjpy;fshy; %lg;gl;l cyu;e;j Njhy;

..............................................................................................................................................................................

7. nrjpy;fs; mw;w <uypg;ghd Njhy;

..............................................................................................................................................................................

8. kly;fs; mw;w fz;

..............................................................................................................................................................................

Page 6: Science Book 08 - EMIS-NP

6tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

01. jhtuq;fspy; czT njhFf;fg;gLk; gpujhd gFjp gpd;tUtdtw;Ws; vJ?

1. G+ 2. ,iy 3. jz;L 4. fha;

02. glj;jpy; fhl;lg;gl;Ls;s ,iyapd; gFjpfs; a,b vd;gd KiwNa

1. ,iytpspk;G> ,iyab

2 ,iyEdp> ,iyf;fhk;G

3. ,iytpspk;G> ,iyf;fhk;G

4. ,iyEdp> ,iyab

03. gpd;tUtdtw;Ws; vjpuhd ,iynahOq;fpidf; nfhz;lJ vJ?

1. Vopiyg;ghiy 2. tl;lf;fd;dp 3. md;dKd;dh 4. nfha;ah

04. gpd;tUtdtw;Ws; ,iyfs; Kl;fshfj; jpupgile;j jhtuk; vJ?

1. myup 2. ehfjhsp 3. rTf;F 4. gpuz;il

05. jiutho; jhtuq;fspy; MtpAapu;g;ig Nkw;nfhs;s vd ,irthf;fkile;j mikg;g

gpd;tUtdtw;Ws; vJ?

1. ,iytha;fs; 2. gr;iraTUkzp 3. ,iokzp 4. fU

06. gpd;tUtdtw;Ws; Xb %yk; ,dk;ngUFk; jhtuk; my;yhjJ

1. ty;yhiu 2. mlk;gd;nfhb 3. ,uhtzdkPir 4. NfhiuGy;

07. fhw;wpw;Fupa Ntu; fhzg;gLk; jhtuk; gpd;tUtdtw;Ws; vJ?

1. xu;;f;fpl; 2. ntw;wpiy 3. jhio 4. fpz;iz

08. gpd;tUtdtw;Ws; ,iyj;njhopy; jz;bw;F cjhuzkhf miktJ vJ?

1. ,Q;rp 2. kQ;rs; 3. fUk;G 4. ehfjhsp

09. gpd;tUtdtw;Ws; epyf;fPo; jz;bw;F cjhuzkhf mikahjJ vJ?

1. kQ;rs; 2. cUisf;fpoq;F 3. ntq;fhak; 4. ful;

10. gpd;tUtdtw;Ws; %r;R Ntu; fhzg;gLk; jhtuk; vJ?

1. fpz;iz 2. tw;whis 3. jhio 4. uk;ig

02) MtpAapupg;igf; fl;Lg;gLj;Jtjw;fhd gpd;tUk; ,irthf;fq;fisf; fhl;Lk; jhtuq;fisf;

nghUj;jkhdthW njhlu;GgLj;Jf.

1. nkOFj; jd;ikahd Gwj;Njhy; a. G+rzp

2. ,iyfs; Kl;fshfj; jpupgile;jpUj;jy; b. gpuz;il

3. ,iyfs; xLq;fpf; fhzg;gly; c. myup

4. Nkw;Nwhy; kapu; fhzg;gly; d. ehfjhsp

myF - 03

jhtug;gFjpfspd; gy;tifikAk; mtw;wpd;njhopy;fSk;

a

b

Page 7: Science Book 08 - EMIS-NP

7tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

03) RUf;fkhd tpil jUf.

1. MtpAapu;g;G vd;why; vd;d?

................................................................................................................................................................

2. MtpAapu;g;G eilngWtjw;fhf jhtuq;fspy; fhzg;gLk; tpNrl mikg;G vJ?

................................................................................................................................................................

3. MtpAapu;g;gpd; ed;ikfs; 02 jUf.

................................................................................................................................................................

4. jhtuj;jz;by; ,Ue;J Njhd;Wk; ,lk;khwpg; gpwe;j Ntu;fs; jz;ilj; jhq;Fk; njhopiy

Nkw;nfhs;Sk; jhtuq;fs; 2 jUf.

................................................................................................................................................................

5. gw;Wk; Ntu;fs; fhzg;gLk; 2 jhtuq;fs; jUf.

................................................................................................................................................................

6. gpd;tUk; jhtuq;fspy; fhzg;gLk; ,iy xOq;iff; Fwpg;gpLf

i md;dKd;dh ............................................................................

ii nfha;ah ............................................................................

iii Vopiyg;ghiy ............................................................................

iv tl;lf;fd;dp ............................................................................

04) 1. jhtuj;jpd; gFjpfisf; Fwpj;Jf;fhl;Lf.

A ............................................................................

B ............................................................................

C ............................................................................

D ............................................................................

2. A,B,C,D apd; gpujhd njhopy;fisf; Fwpg;gpLf.

A ............................................................................

B ............................................................................

C ............................................................................

D ............................................................................

A

D

C

B

Page 8: Science Book 08 - EMIS-NP

8tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

01. gpd;tUtdtw;Ws; jpz;kk;> jputk;> thA Mfpa %d;W ngsjPf epiyfspYk; fhzg;glf; $baJ

vJ?

1. ,urk; 2. ePu; 3. jhu; 4. kz;

02. gpd;tUtdtw;Ws; Nru;it my;yhjJ vJ?

1. nrg;G ry;Ngw;w 2. fhgd;

3. Nrhbak; FNshiul;L 4. FSf;NfhR

03. fPNo cs;s A,B,C vd;gd xg;gPl;lstpy; KiwNa vj;Jzpf;iffspd; elj;ijf; Nfhyj;ij

fhl;Lfpd;wd.

1. jputk;> thA> jpz;kk; 2. jpz;kk;> jputk;> thA

3. thA> jpz;kk;> jputk; 4. thA> jputk;> jpz;kk;

04. jputq;fspd; mlu;j;jp NtWghl;il Ma;T$lq;fspy; msf;fg; gad;gLk; fUtp vJ?

1. ePukhdp 2. ghukhdp 3. mk;gpau;khdp 4. cwpQ;rd;khdp

05. rlg;nghUs;fspd; fl;likg;G myF vJ?

1. Nru;it 2. fyit 3. %yfq;fs; 4. mZf;fs;

06. miwntg;gepiyapy; jputkhff; fhzg;gLk; cNyhfk;> my;YNyhfk; KiwNa Fwpg;gJ

1. ,urk;> fe;jfk; 2. ,urk;> GNuhkpd; 3. GNuhkpd;> ,urk; 4. fe;jfk;> ,urk;

07. kQ;rs; epwkhd %yfk; gpd;tUtdtw;Ws; vJ?

1. ,Uk;G 2. fe;jfk; 3. Nrhbak; 4. kf;dPrpak;

08. gpd;tUtdtw;Ws; jpl;lkhd tbtk; nfhz;lJ

1. fhgdPnuhl;irl; 2. ngd;rpy; 3. NrhlhePu; 4. xl;rprd;

09. gpd;tUtdtw;Ws; cUFepiy kpfTk; $ba gjhu;j;jk; vJ?

1. ,Uk;G 2. fe;jfk; 3. gdpf;fl;b 4. nrk;G

10. Nrhbak; FNshiul;by; mlq;fpAs;s %yfq;fs; vit?

1. Nrhbak;> xl;rprd; 2. Nrhbak;> FNshupd;

3. Nrhbak;> FNshupd;> xl;rprd; 4 Nrhbak;> FNshupd;> Ijurd;

02) fPwpl;l ,lk; epug;Gf.

1. ntspapy; ,lj;ij vLg;gJ ................................................................. nfhz;lJkhd nghUl;fs;

rlg;nghUs;fs; vdg;gLk;.

myF - 04

rlg;nghUs;fspd; ,ay;Gfs;

A B C

Page 9: Science Book 08 - EMIS-NP

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tpQ;Qhdk; Rafw;ww; ifNaL - 2020

2. jpz;kk;> jputk;> ................................................................. epiyfspy; rlg;nghUl;fis Mf;Fk;

Jzpf;iffs;; njhlu;r;rp mw;witahFk;.

3. J}a gjhu;j;jq;fis %yfq;fs; ................................................................. vd ,uz;L tifahfg;

gpupf;fyhk;.

4. fhgd; kpd;idf; flj;Jk; xU .................................................................

5. J}a gjhu;j;jq;fs; mlu;j;jp ................................................................. nfhjpepiy Nghd;w ngsjPf

,ay;Gfs; khwhg; ngWkhdj;ijf; nfhz;bUf;Fk;.

6. ngsjPf ,ay;Gfis mbg;gilahff; nfhz;L %yfq;fis cNyhfk; ........................................

vd tifg;gLj;jyhk;.

03) RUf;fkhd tpil jUf.

1. gjhu;j;jq;fspd; J}a jd;ikia cWjpnra;a gad;gLk; ngsjPf ,ay;Gfs; 3 jUf.

................................................................................................................................................................

2. J}a ePupd; nfhjpepiy ahJ?

................................................................................................................................................................

3. nfhjpepiy vd;gjd; fUjg;gLtJ ahJ?

................................................................................................................................................................

4. J}aePupd; mlu;;j;jp ahJ?

................................................................................................................................................................

5. gpd;tUk; tiugpy; nfhjpepiy> cUFepiy vd;gtw;iwf; Fwpj;Jf; fhl;Lf.

04) gpd;tUtdtw;Ws; %yfk;> Nru;itfis NtWgLj;Jf.

1. ,urk; ............................................................................

2. nrg;Gry;Ngw;W ............................................................................

3. fe;jfk; ............................................................................

4. fhgd; ............................................................................

5. ,Uk;G ry;igl;L ............................................................................

6. ,Uk;G ............................................................................

7. Nrhbak; FNshiul;L ............................................................................

8. ePu; ............................................................................

0

100

B

A

ntg;gepiy

A .................................................

B .................................................

Page 10: Science Book 08 - EMIS-NP

10tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

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01. gpd;tUtdtw;Ws; ,aw;if xypKjy; vJ?

1. Nfhtpy;kzp 2. %q;fpy; 3. fpw;whu; 4. tayPd;

02. gpd;tUtdtw;Ws; mjpu;T kPbwd; myF ahJ?

1. m 2. Hz 3. ms-1 4. S

03. 2 nrf;fd;fspy; 100 mjpu;Tfisf; fhl;ba nghUs; xd;wpd; kPbwd; ahJ?

1. 100Hz 2. 50Hz 3. 25Hz 4. 200Hz

04. kpfTk; Fiwe;j mjpu;T kPbwDs;s xypiaf; Nfl;fty;yJ gpd;tUtdtw;Ws; vJ?

1. eha; 2. kdpjd; 3. vyp 4. khL

05. ,iofspd; mjpu;tpdhy; xypia cz;lhf;fhj ,irf;fUtp gpd;tUtdtw;Ws; vJ?

1. tayPd; 2. tPiz 3. fpl;lhu; 4. jNgyh

06. gpd;tUtdtw;wpy; nfhl;lw; fUtpahf fUj KbahjJ vJ?

1. kj;jsk; 2. Nksk; 3. tayPd; 4. jNgyh

07. kuG uPjppahd ,irf;fUtpfSs; mlq;fhjJ vJ?

1. jtpy; 2. giw 3 cLf;F 4. Xfd;

08. ,iur;rypw;F cjhuzkhf miktJ gpd;tUtdtw;Ws; vJ?

1. ,irf;fr;Nrup 2. fpl;lhu; xyp

3. eha; Fiuj;jy; 4. tayPd; xyp

09. jug;gl;l ,irf;fUtpapy; kPbwd; $baJ vJ?

1. A

2. B

3. C

4. D

10. Gy;yhq;Foy; gw;wpa jtwhd $w;W

1. mjpUk; tsp epuypd; ePsk; Fiwa RUjp mjpfupf;Fk;

2. tsp epuypd; ePsk; mjpfupf;Fk; NghJ RUjp mjpfupf;Fk;.

3. mjpUk; tspepuypd; ePsk; mjpfupf;Fk; NghJ RUjp FiwtilAk;.

4. tpuy; Edpfshy; Jisfis %bj;jpwf;Fk; NghJ ntt;NtW kPbwd; nfhz;l Ruq;fs;

ngwg;gLfpd;wd.

myF - 05

xyp

AB

CD

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11tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

02) fPwpl;l ,lk; epug;Gf.

1. xypiag; gpwg;gpf;Fk; cgfuzq;fs; ........................................ vdg;gLk;.

2. xypKjypy; ,Ue;J XuyF Neuj;jpy; gpwg;gpf;fg;gLk; mjpu;Tfspd; vz;zpf;if ..............

.................................. vdg;gLk;.

3. kdpjf; fhjpd; Nfs;jF vy;iy ........................................ MFk;.

4. xypiag; gpwg;gpf;Fk; NghJ ........................................ gFjpf;F Vw;g %d;W tifahd ,irf;

fUtpfis Fwpg;gplyhk;.

5. ,irf; fUtpfspy; Vw;gLk; ........................................ rPuhdJ.

03) RUf;fkhd tpil jUf.

1. xyp vt;thW cUthfpd;wJ?

................................................................................................................................................................

2. XuyF Neuj;jpy; Vw;gLk; mjpu;Tfspd; vz;zpf;if vt;thW miof;fg;gLk;?

................................................................................................................................................................

3. mjpu;T kPbwd;fspd; myF ahJ?

................................................................................................................................................................

4. ,irf;fit xd;wpy; 50Hz vdf; Fwpg;gplg;gl;L ,Ue;jJ mjd; fUj;J ahJ?

................................................................................................................................................................

5. gpd;tUk; fUtpfspy; mjpUk; gFjpfisf; Fwpg;gpLf.

taypd; ..............................................

tPiz ..............................................

iryNghd; ..............................................

Nksk; ..............................................

xypngUf;fp ..............................................

04) rupahapd; (ü) vdTk; gpioahapd; (û) vdTk; milahskpLf.

1. kdpjf; fhjpd; Nfs;jF vy;iy 20Hz - 2000Hz MFk;. (...............)

2. giw xU kuG uPjpahd ,irf;fUtpahFk;. (...............)

3. Nksk; xd;wpy; nkd;rt;tpd; ,Oitia mjpfupf;Fk; NghJ kPbwd; mjpfupf;Fk;.

(...............)

4. ,irf;fit xd;wpd; ePsk; mjpfupf;Fk; NghJ kPbwd; mjpfupf;Fk;. (...............)

5. eha; 20Hz ,Yk; Fiwthd xypiaf; Nfl;Fk;. (...............)

Page 12: Science Book 08 - EMIS-NP

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01. fhe;jj; jputpaq;fs; vd;gjpy; ,Ue;J ePu; tpsq;fpf; nfhs;tJ ahJ?

......................................................................................................................................................................................

02. fhe;jj; jputpaq;fSf;F 04 cjhuzq;fs; jUf.

......................................................................................................................................................................................

03. typikahd fhe;jq;fis cw;gj;jp nra;tjw;fhf vit gad;gLj;jg;gLfpd;wd?

......................................................................................................................................................................................

04. fhe;jnkhd;wpy; fhe;jtpir mjpfstpy; njhopw;gLk; gFjp vt;thW miof;fg;gLk;?

......................................................................................................................................................................................

05. fhe;j KidTfs; ,uz;Lk; vit?

......................................................................................................................................................................................

06. fhe;jg;Gyk; vd;gjpypUe;J ePu; tpsq;fpf; nfhs;tJ ahJ?

......................................................................................................................................................................................

07. fhe;j tpirf; NfhLfs; vd;why; vd;d?

......................................................................................................................................................................................

08. xt;th KidTfSf;F ,ilapyhd fhe;jg;Gyj;jpd; Nfhyj;jpid tiue;J fhl;Lf.

......................................................................................................................................................................................

09. xj;j KidTfSf;F ,ilapyhd fhe;jg;Gyj;jpd; Nfhyj;jpid tiue;J fhl;Lf.

......................................................................................................................................................................................

10. jpirfhl;b ve;ehl;L kf;fspdhy; fz;Lgpbf;fg;gl;lJ?

......................................................................................................................................................................................

11. fhe;jg;Gyj;jpd; itf;fg;gl;l jpirfhl;bnahd;wpd; Crp vg;NghJk; vt;topNa fhzg;gLk;?

......................................................................................................................................................................................

12. epiyahd fhe;jnkhd;wpy; fhe;j tpirf; NfhLfs; fhe;jj;jpd; vk; Kidtpy; ,Ue;J vk;

KidT tiu gutpapUf;Fk;?

......................................................................................................................................................................................

13. rl;lf;fhe;jj;jpy; fhe;jg;Gyk; mike;Js;s tpjj;jpid tiue;J fhl;Lf.

......................................................................................................................................................................................

14. Gtpapy; jpirfhl;bia itj;j gpd; mjd; fhl;b vt;thW fhzg;gLk;?

......................................................................................................................................................................................

myF - 06

fhe;jk;

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tpQ;Qhdk; Rafw;ww; ifNaL - 2020

15. Gtpf;fhe;jk; vd;gjpypUe;J ePu; tpsq;fpf; nfhs;tJ ahJ?

......................................................................................................................................................................................

16. Gtpf;fhe;jg;Gyk; vt;thW cUthf;fg;gLfpd;wJ?

......................................................................................................................................................................................

17. Gtpapd; cz;ik tlf;fpidAk; mjd; fhe;j tlf;fpidAk; Fwpj;Jf; fhl;Lf.

......................................................................................................................................................................................

18. fhe;jk; gad;gLj;jg;gLk; re;ju;g;gq;fis mbg;gilahff; nfhz;L mjd; ,UtiffSk;

vit?

......................................................................................................................................................................................

19. kpd;id toq;Fk; NgHJ kl;Lk; fhe;jkhFk; xOq;fikg;G vt;thW miof;fg;gLk;?

......................................................................................................................................................................................

20. epiyahd fhe;jk; vd;gjpy; ,Ue;J ePu; tpsq;fpf; nfhs;tJ ahJ?

......................................................................................................................................................................................

21. kpd;fhe;jk;> jw;fhypf fhe;jq;fis Mf;Ftjw;F vit gad;gLj;jg;gLfpd;wd?

......................................................................................................................................................................................

22. fhe;jj; jputpaj;jpd; %yk; epiyahd fhe;jj;jpid cUthf;Fk; ,U KiwfSk; vit?

......................................................................................................................................................................................

23. epiyahd fhe;jq;fspy; fhe;j tpir ve;ehSk; khwhky; fhzg;gLkh?

......................................................................................................................................................................................

24. fhe;jtypik Fiwtiltjw;fhd gpujhd fhuzq;fs; 04 jUf.

......................................................................................................................................................................................

25. rl;lf; fhe;jnkhd;wpid fsQ;rpag;gLj;Jk; tpjj;jpid fPwpf;fhl;Lf.

......................................................................................................................................................................................

26. md;whl tho;f;ifapy; epiyahd fhe;jk; gad;gLj;jg;gLk; re;ju;g;gk; 05 jUf.

......................................................................................................................................................................................

Page 14: Science Book 08 - EMIS-NP

14tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

01. ckf;F cyu; kpd;fyq;fs; 02> kpd;#s;> kpd;Fkpo; xd;W> Msp> kpd;Fkpo;j;jhq;fp> njhLf;Fk;

fk;gp vd;gd jug;gl;Ls;sd.

1. NkNy $wg;gl;l Jizf;$Wfisg; gad;gLj;jp kpd;Fkpio xspur; nra;tjw;fhd

nghUj;jkhd Rw;iw FwpaPl;L tiuglj;ijf; fPwpf;fhl;Lf.

2. Mspia %Lk; NghJ ePu; ngWk; mtjhdk; ahJ?

................................................................................................................................................................................

3. mjw;fhd fhuzj;ij tpsf;Ff.

................................................................................................................................................................................

02. kpd;Ndhl;lk; vd;gjpypUe;J ePu; tpsq;fpf; nfhs;tJ ahJ?

................................................................................................................................................................................

03. 1. fyq;fspd; Kidfis khw;wpj; njhLf;Fk;

NghJ ckJ mtjhdk; ahJ? ..................................

.....................................................................................................

2. ckf;F mtjhdpg;Gf;fspd; %yk; vt;thwhd

KbTf;F tuyhk;? ..............................................................

......................................................................................................

04. kpd;Ndhl;lj;jpd; epakj; jpir ahJ?

................................................................................................................................................................................

05. kpd;Ndhl;lk; ghAk; jpiria ,dq;fhz;gjw;F gad;gLj;jf;$ba fUtpfs; vit?

................................................................................................................................................................................

06. gpd;tUk; ml;ltiziag; G+u;j;jp nra;f.

Fwpf;fg; msf;Fk; myfpd; msf;Fk; FwpaPL

gad;gLk; ru;tNjr FwPL cgfuzk;

FwpaPL myF

1. kpd;Ndhl;lk;

2. mOj;jNtWghL

3. flj;jpapd; jil

myF - 07

Xl;l kpd;dpay; njhlu;ghd mstPLfs;

Page 15: Science Book 08 - EMIS-NP

15tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

07)

1. ,r;Rw;iw FwpaPl;L tbtpy; fPwpf; fhl;Lf.

2. cau;kpd;Ndhl;lj;ij msg;gjw;F nghUj;jkhd fUtp vJ?

................................................................................................................................................................................

3. rpwpa kpd;Ndhl;lj;ij msg;gjw;F nghUj;jkhd fUtp vJ?

................................................................................................................................................................................

4. mk;gpau;khdpia Rw;wpDs; ,izf;Fk; NghJ ePu; ftdj;jpy; nfhs;s Ntz;ba tplaq;fs;

02 jUf.

................................................................................................................................................................................

5. mk;gpau;khdpapy; gpd;tUk; Kidfs; nghJthf vt;ntt; epwq;fspy; Fwpf;fg;gl;bUf;Fk;.

Neu;Kid ........................................................................................................................

kiwKid ........................................................................................................................

08. kpd;Kjnyhd;wpy; kpd;dOj;jk; $ba gpuNjrk; kpd;dOj;jk; Fiwthd gpuNjrk; vd;gdtw;iwj;

jUf.

................................................................................................................................................................................

09. kpd;dOj;j NtWghL my;yJ Nthy;;w;wsT vd;gjpy; ,Ue;J ePu; tpsq;fpf; nfhs;tJ ahJ?

................................................................................................................................................................................

10. rhjhuz cyu;kpd;fyj;jpd; Nthy;w;wsT ahJ?

................................................................................................................................................................................

11. 1. kpd;Fkpopd; ,U me;jq;fSf;Fk; FWf;NfAs;s

mOj;j NtWghl;il msg;gjw;F nghUj;jkhd

Kiwapy; Nthy;w;khdpia njhLf;Fk; Kiwia

kpd;Rw;W tupg;glj;jpy; Fwpj;Jf; fhl;Lf.

Page 16: Science Book 08 - EMIS-NP

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tpQ;Qhdk; Rafw;ww; ifNaL - 2020

2. Nthy;w;khdpia Rw;wpDs; ,izf;Fk; NghJ fUj;jpw; nfhs;s Ntz;ba tplaq;fs; 02

jUf.

................................................................................................................................................................................

3. kpd;fyq;fspd; Kidfis khw;wpj; njhLf;Fk; NghJ

ckJ mtjhdq;fs; ahJ?

.............................................................................................................

..............................................................................................................

12. ehshe;j tho;f;ifapy; kpd;Ndhl;lj;ijAk; mOj;j NtWghl;ilAk; jpUj;jkhf mstpl

Ntz;ba re;ju;g;gq;fs; 04 jUf.

................................................................................................................................................................................

13. ntt;NtW tifahd flj;jpfspD}L ghAk; kpd;Ndhl;lj;jpd; msT NtWgLtjw;fhd fhuzk;

ahJ?

................................................................................................................................................................................

14. flj;jpapd; jil vd;gjpypUe;J ePu; tpsq;fpf; nfhs;tJ ahJ?

................................................................................................................................................................................

15. jil vdg;gLk; ngsjPf ,ay;G gad;gLj;jg;gLk; cgfuzk; ahJ?

................................................................................................................................................................................

Page 17: Science Book 08 - EMIS-NP

17tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

01. ngsjPf khw;wk; vd;gjpypUe;J ePu; tpsq;fpf; nfhs;tJ ahJ?

......................................................................................................................................................................................

02. ,uhrad khw;wk; vd;gjpypUe;J ePu; tpsq;fpf; nfhs;tJ ahJ?

......................................................................................................................................................................................

03. gpd;tUk; khw;wq;fis ngsjPf khw;wq;fs;> ,urhad khw;wq;fs; vd tifg;gLj;Jf.

1. jpz;knkOF cUfpj; jputkhjy; ...............................................................................

2. ,Uk;G JUg;gpbj;jy; ...............................................................................

3. fUq;fy;iyr; rpW Jz;Lfshf cilj;jy; ...............................................................................

4. tpwif vupj;jy; ...............................................................................

5. ePu; Mtpahjy; ...............................................................................

6. gdpf;fl;b jputkhf khWjy; ...............................................................................

7. eg;jyPid vupj;jy; ...............................................................................

8. gl;lhir nfhSj;jp ntbf;fr; nra;jy; ...............................................................................

04. gpd;tUtdtw;wpy; ,Ue;J ePu; tpsq;fpf; nfhs;tJ ahJ?

1. cUFjy; .................................................................................................................................

2. ciwjy; .................................................................................................................................

3. Mtpahjy; .................................................................................................................................

4. xLq;Fjy; .................................................................................................................................

5. gjq;fkhjy; .................................................................................................................................

05. epiykhw;wk; vt;tifahd khw;wkhFk;? ckJ tpilf;fhd fhuzj;ij jUf.

......................................................................................................................................................................................

06. gpd;tUk; jhf;fq;fspd; NghJ ckJ mtjhdq;fisj; jUf.

1. <aidj;jpNuw;iw ntg;gkhf;fy; ...............................................................................

2. nrg;G ry;Ngw;Wf; fiurypy; ,Uk;ghzpia ,Ljy; ...............................................................................

3. Nrhbak; Ijnuhl;irl;Lf; fiurYf;F

nrg;G ry;Ngw;Wf; fiuriy Nru;j;jy; ...............................................................................

4. Ijhd IjNuh FNshupf; mkpyj;jpDs; ehfj;Jz;il ,Ljy; ..............................................................

07. ,urhadj;jhf;fk; eilngw;wjw;fhd rhd;Wfs; 05 jUf.

......................................................................................................................................................................................

08. ,urhadj;jhf;fk; vd;gjpy; ,Ue;J ePu; tpsq;fpf; nfhs;tJ ahJ?

......................................................................................................................................................................................

myF - 08

rlg;nghUspy; Vw;gLk; khw;wq;fs;

Page 18: Science Book 08 - EMIS-NP

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tpQ;Qhdk; Rafw;ww; ifNaL - 2020

09. ,urhadj; jhf;fnkhd;wpy; jhf;fpfs;> tpisTfs; vd;gjpy; ,Ue;J ePu; tpsq;fpf; nfhs;tJ

ahJ?

......................................................................................................................................................................................

10. md;whl tho;tpy; ePq;fs; re;jpf;Fk; ,urhad khw;wq;fSf;F 05 cjhuzq;fs; jUf.

......................................................................................................................................................................................

11. ,r; nraw;ghl;by; ckJ mtjhdk; ahJ?

..............................................................................................................................

................................................................................................................................

12. 1. ,r;nraw;ghl;by; ,urhadj;jhf;fk; eilngw;Ws;sij

vt;thW cWjpg;gLj;JtPu;?

. ....................................................................................................................

2. ,g;gupNrhjidapy; ePu; ngw;Wf; nfhz;l mtjhdq;fs; vit?

......................................................................................................................

3. ,g;gupNrhjidapd; KbT ahJ>?

..........................................................................................................................

13. ,urhadj; jhf;fk; gw;wp tpQ;Qhdpahd md;ldp yhNthrpapd; fUj;J ahJ?

......................................................................................................................................................................................

14. jpzpTf; fhg;G tpjpiaj; jUf.

......................................................................................................................................................................................

15. gpd;tUk; nghUl;fis jfdpf;fj;jf;f nghUl;fs;> jfdpf;fhj nghUl;fs; vd ml;ltizg;

gLj;Jf.

eg;jyPd; cUz;il> fd;dhu;> kzy;> fe;jfk;> rPdp> fy;> jhu;> fz;zhb> ngw;Nwhy;>

kz;nzz;nza;

jfdpf;fj;jf;f nghUl;fs; jfdpf;fhj nghUl;fs;

16. jfdj;Jizap vd miof;fg;gLk; tspapd; $W ahJ?

......................................................................................................................................................................................

17. jfdk; vd;gjpypUe;J ePu; tpsq;fpf; nfhs;tJ ahJ?

......................................................................................................................................................................................

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19tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

18. jfdk; eilngWk; NghJ ntsptplg;gLk; rf;jp tbtq;fs; vit?

......................................................................................................................................................................................

19. nghUnshd;W jfdk; miltjw;F Njitahd fhuzpfs; vit?

......................................................................................................................................................................................

20. vupgw;W epiy vd;gjpy; ,Ue;J ePu; tpsq;fpf; nfhs;tJ ahJ?

......................................................................................................................................................................................

21. jPia mizg;gjw;F vt;ntt; eltbf;iffis Nkw;nfhs;s Ntz;Lk;?

......................................................................................................................................................................................

22. vupnghUs;fs; vd;gjpypUe;J tpsq;fpf; nfhs;tJ ahJ?

......................................................................................................................................................................................

23. gpd;tUk; vupnghUs;fis jpz;k vupnghUs;fs; jput vupnghUl;fs;> thA vupnghUl;fs; vd

tifg;gLj;Jf.

tpwF> jput ngw;Nwhypa thA> kz;nzz;nza;> rpul;il> Bry;> epyf;fupthA> nkNjd;>

Njq;fhnaz;nza;> nkOF> Njq;fha;kl;il

......................................................................................................................................................................................

......................................................................................................................................................................................

24. vy;yh vupnghUl;fSk; vt;ntt; %yfq;fshy; Mf;fg;gl;lit?

......................................................................................................................................................................................

25. 1. U FohapDs; fhzg;gLk; ,urhadg;

gjhu;j;jj;jpd; epwk; ahJ?

............................................................................................

2. ,g;gupNrhjidapy; ePu; ngWk; mtjhdq;;fs;

vit? ..............................................................................

.............................................................................................

3. ,g;gupNrhjidapd; KbT ahJ?

................................................................................................................................................................................

26. epiw jfdj;jpw;Fk; Fiw jfdj;jpw;Fk; ,ilapyhd NtWghLfs; 02 jUf.

......................................................................................................................................................................................

27. 1. tyaq;fs; A,B,C,D I ngaupLf.

A ............................................................

B ............................................................

C ............................................................

D ............................................................ D

C

B

A

Page 20: Science Book 08 - EMIS-NP

20tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

2. nkOFtu;j;jpr; Rthiy vupAk; NghJ eilngWk; epiy khw;wq;fisj; jUf.

................................................................................................................................................................................

3. Vida tyaq;fis tpl rhu;gstpy; ntg;gepiy Fiwe;j tyaj;ijf; Fwpf;Fk; vOj;J

ahJ?

................................................................................................................................................................................

4. fz;Zf;F Gyg;glhj tyak; Fwpf;Fk;; vOj;J ahJ?

................................................................................................................................................................................

5. cau;ntg;gepiyiaf; Fwpf;Fk; vOj;J ahJ?

................................................................................................................................................................................

28. 1. toq;fg;gLk; xl;rprdpd; msTk; FiwtilAk; NgHJ

,r;Rthiyapd; epwk; ahJ?

..............................................................................................

2. NghJkhd xl;rprd; toq;fg;gLk; NghJ Rthiyapd;

epwk; ahJ? .....................................................................

3. jug;gl;l tyaq;fisg; ngaupLf.

............................................................................................................

3. ,q;F eilngWk; jfdk; vt;tifahdJ?

.............................................................................................................

29. cNyhf mupg;G vd;gjpypUe;J ePu; tpsq;fpf; nfhs;tJ ahJ?

......................................................................................................................................................................................

30. ,Uk;Gj;JUtpd; epwk; ahJ?

......................................................................................................................................................................................

31. 1. Mzpfis gupNrhjidf; FohapDs; ,lKd; ePu;

Nkw;nfhs;s Ntz;ba eltbf;if ahJ?

..............................................................................................................

..............................................................................................................

2. Njq;fhnaz;nza; gilnahd;iw nfhjpj;jhwpa ePupd;

kPJ ,Ltjd; fhuzk; ahJ?

..............................................................................................................

..............................................................................................................

3. ,g;gupNrhjidf; Foha;fspypUe;J ePu; ngw;w mtjhdq;fs; vit?

................................................................................................................................................................................

4. mjw;fhd fhuzj;ij tpsf;Ff.

................................................................................................................................................................................

5. ,g;gupNrhjid mikg;gpd; KbT ahJ?

................................................................................................................................................................................

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21tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

32. 1. ,g;gupNrhjidapy; nkOfpl;ljd; fhuzk; vd;d?

.............................................................................................................................

2. ,g;gupNrhjid mikg;gpy; ePu; ngw;w mtjhdq;fs; ahit?

.............................................................................................................................

3. ,q;F fy;rpak; FNshiul;L ,lg;gl;ljd; fhuzk; ahJ?

..............................................................................................................................

4. ePu;ngw;w mtjhdq;fSf;Fupa fhuzq;fis tpsf;Ff.

...............................................................................................................................

5. ,g;gupNrhjid mikg;gpy; ,Ue;J ePu; ngw;Wf; nfhz;l KbT

ahJ? .....................................................................................................................

6. jf;ifapy; ,Uk;ghzpapd; ,UGwKk; ,Uf;FkhW nghUj;jg;gl;ljd; fhuzk; ahJ?

................................................................................................................................................................................

33. 1. ,g;gupNrhjid mikg;gpy; ePu; ngw;Wf; nfhz;l

mtjhdq;fs; vit?

..................................................................................................................

..................................................................................................................

2. mjw;fhd fhuzj;ij tpsf;Ff.

.................................................................................................................

.................................................................................................................

3. ,g;gupNrhjid mikg;gpy; ,Ue;J ePu; ngWk; KbT ahJ?

................................................................................................................................................................................

34. ,Uk;G JUg;gpbj;jiyj; jLg;gjw;F gad;gLj;jg;gLk; cj;jpfs; 04 jUf.

................................................................................................................................................................................

35. eLepiyahf;fk; vd;gjpypUe;J ePu; tpsq;fpf; nfhs;tJ ahJ?

................................................................................................................................................................................

36. vkJ md;whl tho;tpy; mkpyk;> fhuk;> eLepiyahf;fj; jhf;fq;fis re;jpf;Fk; re;ju;g;gq;fs;

03 jUf.

................................................................................................................................................................................

Page 22: Science Book 08 - EMIS-NP

22tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

01. mDNrgf; fopTg; gjhu;j;jq;fs; vd;gjpypUe;J ePu; tpsq;fpf; nfhs;tJ ahJ?

................................................................................................................................................................................

02. foptfw;wy; vd;gjpypUe;J ePu; tpsq;fpf; nfhs;tJ ahJ?

................................................................................................................................................................................

03. foptfw;Wk; njhFjp vd;why; vd;d?

................................................................................................................................................................................

04. kyk; xU fopTg; gjhu;j;jkhf fUjg;glhjjw;fhd fhuzk; ahJ?

................................................................................................................................................................................

05. gpd;tUk; ml;ltizia epug;Gf.

foptq;fk; ntspNaw;wg;gLk; fopTg;gjhu;j;jk; ntspNaw;wg;gLk; tpjk;

Rthrg;ig (i) ..................................................... (ii) .....................................................

(iii) ............................... (iv) ..................................................... rpWePuhf

Njhy; (v) ..................................................... (vi) .....................................................

06. iejurd; fopTfs; gpujhdkhf vt;tbtj;jpy; ntspNaw;wg;gLk;?

................................................................................................................................................................................

07. 1. gFjpfisg; ngaupLf.

.....................................................................................................................

2. B ,d; miktplj;ij jUf.

......................................................................................................................

3. G ,d; miktplk; B,d; miktplj;ij tpl rw;Wf;fPNo

mike;jpUg;gjd; fhuzk; ahJ?

......................................................................................................................

4. B ,d; tbtk; ahJ?

......................................................................................................................

5. B,G ,w;F Njitahd FUjp tpepNahfj;ij toq;FtJ vJ?

................................................................................................................................................................................

6. B,G ,y; ,Ue;J FUjpia ntspNa nfhz;L nry;tJ vJ?

................................................................................................................................................................................

myF - 09

kdpjdpd; clw;nwhFjpfs;

G

B

A

H

C

D

E

F

I

Page 23: Science Book 08 - EMIS-NP

23tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

08. 1. ngaupLf.

............................................................................................................

...........................................................................................................

2. Nkw;jug;gl;l mikg;gpd; ,U gpujhd gFjpfSk; vit?

.................................................................................................................

.................................................................................................................

3. gFjp A fLk; epwj;ijf; nfhz;bUg;gjd; fhuzk; ahJ?

.................................................................................................................

.................................................................................................................

4. B ,y; fhzg;gLk; gpukpl;L tbthd mikg;Gf;fs; vt;thW miof;fg;gLk;?

................................................................................................................................................................................

5. gFjp D vq;Nf jpwf;fpd;wJ?

................................................................................................................................................................................

6. F %yk; nfhz;L tug;gLk; fopTg; gjhu;j;jq;fs; mlq;fpa FUjp ,t; mikg;gpDs;

vr;nraw;ghl;Lf;Fl;gLk;?

................................................................................................................................................................................

7. rpWePu; jw;fhypfkhf Nrkpf;fg;gLk; gFjp vJ?

................................................................................................................................................................................

8. rpWePupy; mlq;fpAs;s $Wfs; 04 jUf.

................................................................................................................................................................................

09. rpWePuff; NfhshWfs; 03 jUf.

................................................................................................................................................................................

10. rpWePuff; NfhshWfs; Vw;gLtjw;fhd fhuzq;fs; 05 jUf.

................................................................................................................................................................................

11. fpupf;;nfl; tpisahl;bd; NghJ ge;ij mbf;Fk; NgHJ J}z;ly;> thq;fp Jyq;fy;> tpisT

fhl;bfs; vd;gtw;iw jUf.

................................................................................................................................................................................

12. ,iaghf;fk; vd;gjpy; ,Ue;J ePu; tpsq;fpf; nfhs;tJ ahJ?

................................................................................................................................................................................

13. kdpj clypy; ,iaghf;fj;ij Nkw;nfhs;tjpy; Kf;fpaj;Jtk; ngWgit ahit?

................................................................................................................................................................................

14. ,iaghf;fj;jpd; 02 tiffSk; vit? tpsf;Ff?

................................................................................................................................................................................

................................................................................................................................................................................

A

B

C

D

E

F

Page 24: Science Book 08 - EMIS-NP

24tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

15. gpd;tUk; ,ilntspfis epug;Gf.

kdpj euk;Gj;njhFjp

i.................................. ii..................................

iii.................................. iv..................................

16. 1. glj;jpy; fhl;lg;gl;Ls;s euk;Gj; njhFjp vJ?

..................................................................................................................................

2. ,j;njhFjpapy; mlq;Fk; ,U gpujhd gFjpfs; vit?

..................................................................................................................................

3. %isiar; #o mike;Js;s vd;G vt;thW miof;fg;gLk;?

..................................................................................................................................

4. Kz;zhidr; #o mike;Js;s vd;G vt;thW miof;fg;gLk;?

...................................................................................................................................

5. %is> Kz;zhd; vd;gtw;wpy; %isr;rUkq;fSf;fpilNa fhzg;gLk; gha;kk; vt;thW

miof;fg;gLk;?

................................................................................................................................................................................

6. mg;gha;kj;jpd; gpujhd njhopy;fs; 03 jUf.

................................................................................................................................................................................

7. gpd;tUk; gFjpfspd; njhopy;fisj; jUf.

A ....................................................... B .......................................................

C ....................................................... D .......................................................

8. ,ilntsp epug;Gf.

ikaeuk;Gj;njhFjp

i.................................. ii..................................

iii.................................. iv............................... v. ..............................

17. 1. ,jpy; fhl;lg;gl;Ls;s euk;Gj;njhFjp vJ?

...............................................................................................................

2. ,j;njhFjpapy; vj;jid Nrhb euk;Gfs; fhzg;gLfpd;wd?

...............................................................................................................

3. Kz;zhdpypUe;J guk;gpr; nry;Yk; euk;Gfs; vt;thW

miof;fg;gLk;? mit vj;jid?

A

BC

D

Page 25: Science Book 08 - EMIS-NP

25tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

................................................................................................................

4. %isapypUe;J guk;gpr; nry;Yk; euk;Gfs; vt;thW miof;fg;gLk;? mit vj;jid?

................................................................................................................................................................................

5. ,t;euk;Gj;njhFjpapd; njhopy;fs; 02 jUf.

................................................................................................................................................................................

................................................................................................................................................................................

................................................................................................................................................................................

18. euk;Gj;njhFjpapd; ghJfhg;Gf;F vLf;ff;$ba eltbf;iffs; 02 jUf.

................................................................................................................................................................................

19. clypy; fhzg;gLk; kpfg;ngupa mq;fk; vJ?

................................................................................................................................................................................

20. mjd; ,U gFjpfSk; vit?

................................................................................................................................................................................

21.

1. gFjpfisg; ngaupLf.

..........................................................................

..........................................................................

2. G apy; fhzg;gLk; epwg;nghUs; ahJ?

..................................................................................

.................................................................................

3. mjd; njhopy; ahJ?

....................................................................................

.............................................................................................................................................................................

4. gFjp G ,d; cl;Gwkhf fhzg;gLk; gFjp vt;thW miof;fg;gLk;?

................................................................................................................................................................................

5. mg;gFjpapy; fhzg;gLgit 04 jUf.

................................................................................................................................................................................

6. ePu; (4) ,y; $wpa gFjpapd; fPohf fhzg;gLk; ,ioak; vJ?

................................................................................................................................................................................

7. mjpy; vJ Nrkpf;fg;gl;bUf;Fk;?

................................................................................................................................................................................

22. Njhypd; njhopy;fs; 05 jUf.

................................................................................................................................................................................

................................................................................................................................................................................

A

BC

D

E

F

G

Page 26: Science Book 08 - EMIS-NP

26tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

................................................................................................................................................................................

23. Njhiy MNuhf;fpakhfg; NgZtjw;F Nkw;nfhs;sf;$ba topKiwfs; 05 jUf.

................................................................................................................................................................................

................................................................................................................................................................................

................................................................................................................................................................................

24. Njhy; Neha;fs; 05 jUf.

................................................................................................................................................................................

................................................................................................................................................................................

Page 27: Science Book 08 - EMIS-NP

27tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

01) rupahd tpilapd; fPo;f; NfhbLf

01. gpd;tUtdtw;Ws; cau; jilj;jpwd; nfhz;l jputpak; vJ?

1. nrg;G 2. ,Uk;G 3. epf;Nwhk; 4. mYkpdpak;

02. flj;jpnahd;wpd; Clhfg; ghAk; kpd;Ndw;wq;fspd; ghr;ry; vt;thW miof;fg;gLk;

1. kpd;Rw;W 2. kpd;Ndhl;lk; 3. Msp 4. jil

03.

rupahd $w;W ahJ?

1. B gpufhrkhf xspUk; 2. C gpufhrkhf xspUk;

3. A,C rk gpufhrkhf xspUk; 4. A,B,C %d;W rk xspu;Tilait

04. kpd;Rw;wpD}lhfg; ghAk; kpd;Ndhl;lj;jpd; msit khw;wp khw;wk; gad;gLj;Jtjw;F rpwe;j

Jizr;rhjdk;

1. Msp 2. xsp czu;jilap 3. ,iwNahjw;W 4. epiyahd jilap

05.

mjpf gpufhrkhf xspUk; njhFjp

1. A 2. B 3. C 4. ahTk; rk xspu;T

06. rhjhuz cyu; kpd;fyk; xd;wpd; kpd;dOj;j NtWghL gpd;tUtdtw;Ws; vJ?

1. 3V 2. 1.5V 3. 4.5V 4. 4.6V

07. kpd;fyj; njhFjpapd; FwpaPl;ilr; rupahff; fhl;LtJ

1. 2.

3. 4.

08. gpd;tUtdtw;Ws; kpd; fhe;jk; gad;gLj;jg;glhj cgfuzk; vJ?

1. kpd;dOj;jp 2. kpd;tprpwp 3. kpd;khdp 4. ryit ,ae;jpuk;

myF :- 10

kpd;dpay;

Page 28: Science Book 08 - EMIS-NP

28tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

09. kpd;fhe;jnkhd;wpd; typikia mjpfupg;gjw;F Nkw;nfhs;s Ntz;ba eltbf;ifahf mikahjJ

1. fk;gpr; RUs;fspd; vz;zpf;ifia mjpfupj;jy;

2. kpd;Ndhl;lj;ij mjpfupj;jy;

3. RUspd; kj;jpapy; flj;jpnahd;wpid gad;gLj;jy;

4. RUspd; kj;jpapy; cs;s Mzpia mfw;Wjy;

10. gpd;tUtdtw;Ws; xspfhYk; ,Uthapapd; FwpaPlhf miktJ

1. 2. 3. 4.

02. khztd; xUtd; mikj;j kpd;Rw;W FwpaPl;L Kiw fPNo fhl;lg;gl;Ls;sJ.

1. Fwpj;j gupNrhjid Nkw;nfhs;sg;gl;ljd; Nehf;fk; ahJ?

........................................................................................................................................................................

2. A,B,C mikg;Gf;fspy; kpd;Fkpopd; gpufhrk; gw;wp xg;gpLf.

........................................................................................................................................................................

3. C ,y; kpd;fyq;fSf;fpilapyhd kpd;dOj;j NtWghL ahJ?

........................................................................................................................................................................

4. Nthy;w;Wkhdpapd; gad;ghL ahJ?

........................................................................................................................................................................

5. Nthy;w;Wkhdp njhFjpapy; vt;thW ,izf;fg;gl;Ls;sJ?

........................................................................................................................................................................

6. Rw;wpy; mk;gpau;khdp ,izf;fg;gbd; vk;Kiwapy; ,izf;fg;gLk;?

........................................................................................................................................................................

7. mk;gpau;khdpapd; njhopy; ahJ?

........................................................................................................................................................................

03) kpd;Ndhl;lj;jpd; ntg;gtpistpid ,dq;fhz;gjw;fhd

gupNrhjid mikg;G jug;gl;Ls;sJ. A,B apw;F ,ilapy;

nrg;Gf;fk;gpAk; B,C apw; fpilapy; epf;Nwhk; fk;gpAk; itj;J

,Wf;fkhf ,izf;fg;gl;Ls;sJ.

1. kpd;Ndhl;lk; toq;fpr; rpwpJ Neuj;jpd; gpd; AB, BC ,ilapy; cs;s fk;gpfis njhLk;

NghJ mtjhdk; ahJ?

........................................................................................................................................................................

A B C

Page 29: Science Book 08 - EMIS-NP

29tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

2. Fwpj;j mtjhdj;jpw;fhd fhuzk; ahJ?

........................................................................................................................................................................

3. kpd;Ndhl;lj;jpd; ntg;gtpisT jq;fpAs;s fhuzpfs; vit?

........................................................................................................................................................................

4. jilg;ngWkhdk; mjpfupf;Fk; NghJ cw;gj;jpahFk; ntg;gk; gw;wp ahJ $wyhk;?

........................................................................................................................................................................

5. md;whl tho;tpy; kpd;dpd; ntg;g tpisit gad;gLj;jf;$ba kpd;rhjdq;fs; 02 jUf.

........................................................................................................................................................................

04) gpd;tUtdtw;wpw;F myFfisj; jUf.

1. kpd;Ndhl;lk; ............................................................................................................................................

2. jil ............................................................................................................................................

3. mOj;j NtWghL ............................................................................................................................................

05) gpd;tUtw;wpid FwpaPl;bidj; jUf.

1. mk;gpau;khdp ............................................................................................................................................

2. Nthy;w;Wkhdp ............................................................................................................................................

3. jil ............................................................................................................................................

4. kpd;fyk; ............................................................................................................................................

5. ,Uthap ............................................................................................................................................

Page 30: Science Book 08 - EMIS-NP

30tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

01) rupahd tpilapd; fPo;f; NfhbLf

01. jhtuq;fspy; czT jahupf;fg;gLk; nrad;Kiw vt;thW miof;fg;gLk;?

1. gpurhuzk; 2. xspj;njhFg;G 3. MtpAapu;g;G 4. jpzpTg; gha;r;ry;

02. Jzpf;iffs; nrwpT $ba ,lj;jpy; ,Ue;J nrwpT Fiwe;j ,lj;jpw;F vOkhw;whf mire;J

nry;Yk; nrad;Kiw

1. gpurhuzk; 2. MtpAapu;g;G 3 guty; 4. jpzpTg; gha;r;ry;

03. xspj;njhFg;gpw;F mtrpakhd fhuzp my;yhjJ vJ?

1. xl;rprd; 2. ePu; 3. gr;irak; 4. #upaxsp

04. jhtuj;jpd; fhw;Wf;Fupa gFjpapypUe;J ePuhdJ ePuhtp epiyapy; ntspNaWjy;

1. MtpAapu;g;G 2. guty; 3. gpurhuzk; 4. jpzpTg;gha;r;ry;

05. ,iyfs; Kl;fshf jpupgiljYf;F cjhuzkhf mikAk; jhtuk;

1. jhio 2. ehfjhsp 3. rTf;F 4. myup

06. jhtu ,iyapy; cw;gj;jp nra;ag;gLk; czT cupa ,isaj;jpD}lhf nfhz;L nry;yg;gLk;

Kiw

1. guty; 2. jpzpTg;gha;r;ry; 3. gpurhuzk; 4.. MtpAapu;g;G

07. rpwpa jhtu ,iyfspd; tpspk;Gfspy; my;yJ ,iy Edpapy; jput epiyapy; ePu; ,of;fg;gLtJ

1. MtpAapu;g;G 2. frpT 3. nghrpT 4. guty;

08. rijg;gw;whd ,iyfs; fhzg;gLtJ

1. kh 2 gyh 3. gps;isf;fw;whis 4. Njhil

09. jhtuq;fspy; nfhz;L nry;yy; Kiw my;yhjJ

1. guty; 2. MtpAapu;g;G 3. gpurhuzk; 4. jpzpTg;gha;r;ry;

10. jhtuq;fspy epfOk;; xspj;njhFg;gpd; Kf;fpaj;Jtkhf mikahjJ>

1. mq;fpfspd; czit cw;gj;jp nra;jy;

2. jhtuj;jpw;F Njitahd xl;rprid toq;fy;

3. tspkz;ly fhgdPnuhl;irl; rkdpiyia Ngzy;

4. G+Nfhs ntg;gepiyia J}z;Ljy;

myF :- 11

jhtuq;fspd; gpujhd capu;r; nrad;Kiwfs;

Page 31: Science Book 08 - EMIS-NP

31tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

02) jhtuj;jpy; eilngWk; capu;nrad;Kiw njhlu;ghf mwpe;J nfhs;sy; nraw;ghL fPNo

fhl;lg;gl;Ls;sJ.

1. ,r;nraw;ghl;bd; NghJ ePu; ngWk; mtjhdk; ahJ?

...................................................................................................................................................................

2. nghypj;jPd; igapDs; cUthfpa jputj;Jspfs; ePu;j;Jspfs; vd;gjid ,dk;fhz

gad;gLj;Jk; nghUs; vJ?

...................................................................................................................................................................

3. MtpAapu;g;G vd;why; vd;d?

...................................................................................................................................................................

4 guty; vd;why; vd;d?

...................................................................................................................................................................

5. jhtuq;fspy; MtpAapu;g;G eilngWtjdhy; Vw;gLk; ed;ikfs; vit?

...................................................................................................................................................................

06) rupahapd; rup() vdTk; gpioahapd; gpio () vdTk; milg;Gf;Fs; ,Lf.

1. jhtuj;jpD}lhf gjhu;j;jq;fs; nfhz;L nry;yg;gLk; gpujhd Kiw guty; MFk;.

(..............)

2. xspj;njhFg;G nraw;ghl;bd; tpisthf fhgdPnuhl;irl; thA ngwg;gLfpwJ

(..............)

3. ,iyfspy; cw;gj;jp nra;ag;gLk; czthdJ cupaj;jpD}lhf nfhz;L nry;yg;gLk;

(..............)

4. tws; epyr;#oypy; tsUk; jhtuq;fs; MtpAapu;g;ig ,opthf;Ftjw;F gy;NtW

,irthf;fq;fis nfhz;Ls;sd. (..............)

5. jhtuq;fspd; epyTif %yk; #oy; fhg;G cWjp nra;ag;gltpy;iy (..............)

CLfhl;Lk; nghypj;jPd; ciw

Page 32: Science Book 08 - EMIS-NP

32tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

01) rupahd tpilapd; fPo;f; NfhbLf

01. jtisfspd; tho;f;ifr; rf;fuj;jpy; fhzg;glhj gUtk;

1. Kl;il 2. Flk;gp 3. mzq;F 4. epiwAlyp

02. tz;zj;Jg;g+r;rpfs; tho;f;ifr; rf;fuj;jpy; fhzg;glhj gUtk;

1. Kl;il 2. Flk;gp 3. mzq;F 4. $l;Lg;GO

03. epiwAU khw;wj;jpidf; fhl;Lk; tpyq;F vJ?

1. ahid 2. G+id 3. Esk;G 4. fug;ghd;g+r;rp

04. tz;zj;Jg;G+r;rpapd; tho;f;ifr; rf;fuj;jpid rupahf fhl;LtJ

1. Kl;il> $l;Lg;GO> Flk;gp> epiwAlyp

2. Kl;il> Flk;gp $l;Lg;GO> epiwAlyp

3. Flk;gp> Kl;il> $l;Lg;GO> epiwAlyp

4 $l;Lg;GO> Kl;il> Flk;gp> epiwAlyp

05. njd;id kuj;jpy; gpd;tUk; vg;gFjpapy; rptg;Gj; njd;dk; tz;L mjpfstpy; ghjpg;ig Vw;gLj;jhJ

1. ,iy 2. jz;L 3. Ntu; 4. gok;

06. tpyq;Ffspd; tho;f;ifr;rf;fuk; njhlu;ghf mwpe;J nfhs;tjd; Kf;fpaj;Jtk; my;yhjJ

1. rpy njhw;wh Neha;fisf; fl;Lg;gLj;jy;

2. gPilf;fl;Lg;ghL Nkw;nfhs;sy;

3. Neha;f;fhtpfis fl;Lg;gLj;jy;

4. capu;g;gy; tifikia fhj;jy;

07. gpd;tUtdtw;Ws; gPilg;G+r;rp my;yhjJ vJ?

1. go < 2. ney; < 3. ntz;%l;Lg; G+r;rp 4. Esk;G

02) fPNo jug;gl;l tz;zj;Jg;G+r;rpapd; tho;f;if tl;lj;jpid mbg;gilahff; nfhz;L tpdhf;fspw;F

tpil jUf.

1. x,y Mfpa epiyfis ngaupLf.

...................................................................................................................................................................

myF :- 12

mq;fpfspd; tho;f;ifr; rf;fuk;

Kl;il

$l;Lg;GO

x y

Page 33: Science Book 08 - EMIS-NP

33tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

tpQ;Qhdk; Rafw;ww; ifNaL - 2020

2. tz;zj;Jg;G+r;rpapd; tho;f;if rf;fuj;jpid xj;j tho;f;ifr; rf;fuj;jpid cila

G+r;rp ,dj;jpd; ngaiuj; jUf.

...................................................................................................................................................................

3. epiwAU khw;wk; vd;why; vd;d?

...................................................................................................................................................................

4. tho;f;ifr; rf;fuk; njhlu;ghf mwpe;J nfhs;tjd; Kf;fpaj;Jtk; vit?

...................................................................................................................................................................

03) ,urhad gPil ehrpdpfisg; gad;gLj;Jtjhy; #oy; khrilfpd;wJ. gpd;tUk; tpdhf;fspw;F

tpil jUf.

1. gPilfs; vd;why; vd;d?

...................................................................................................................................................................

2. gPilfs; vt;thW fl;Lg;gLj;jyhk;?

...................................................................................................................................................................

3. gPilg; G+r;rpfSf;F cjhuzk; jUf.

...................................................................................................................................................................

4. ,urhadg; gPil ehrpdpfs; gad;gLj;Jtjdhy; Vw;gLk; jPikfs; vit?

...................................................................................................................................................................

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34tlf;F khfhz fy;tpj; jpizf;fsk; juk; - 08

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gFjp 1

01) rupahd tpilapd; fPo;f; NfhbLf.

01. czT ew;fhg;G nra;tjdhy; Vw;gLk; ed;ik my;yhjJ

1. czT gOjiljiy ,optsthf;Fjy;

2. czT eQ;rhjiy jLj;jy;

3. czT tPz;tpuakhjiy $l;Ljy;

4. czTfis gUtky;yhj fhyq;fspy; gad;gLj;jf;$bajhfj; jahu;gLj;jy;

02. ghuk;gupa kuGuPjahd czT ew;fhg;G Kiw my;yhjJ

1. GifA+l;ly; 2. cg;gply; 3. Njdply; 4. Fsp&l;ly;

03. etPd czT ew;fhg;G KiwfspDs; mlq;fhjJ

1. mLg;gpy; cyu;j;jy; 2. Fsp&l;ly;

3. nrwpthf;fy; 4. cg;gply;

04. czit ew;fhg;G nra;tjpy; Nkw;nfhs;s KbahjJ

1. cztpDs; Ez;zq;fp nry;tjpid jLj;jy;

2. mDkjpf;fg;glhj ew;fhg;G gjhu;j;jq;fis gad;gLj;jy;

3. Ez;zq;fp njhopw;ghl;bw;F mtrpakhd fhuzpfisf; fl;Lg;gLj;jy;

4.. Nguq;fpfshy; Vw;gLk; ghjpg;ig jLj;jy;

05. tpiutpy; gOjilAk; czT

1. cyu;e;j gaW 2. muprp 3. gRk;ghy; 4. gog;ghF

06. czT nghjp nra;ag;gl;l Nghj;jypy; cs;s Rl;Lj;Jz;by; ghtidahsu; fl;lhak; mtjhdpf;f

Ntz;baJ

1. cw;gj;jp jpfjp 2. epiwmsT

3. fhyhtjpj; jpfjp 4. cw;gj;jp nra;Ak; ,lk;

07. czit ew;fhg;G nra;tjd; gpujp$ykhf mikahjJ

1. mDkjpaw;w> jukw;w gjhu;j;jq;fis Nru;g;gjdhy; Neha;fs; Vw;gLk;

2. cztpd; epwk; mw;Wg;NghFk;.

3. cztpd; ,ay;ghd kzk; mw;Wg;NghFk;

4. czTf;F kpfTk; ftu;r;rpahd Njhw;wq;fis ngw;Wf; nfhLf;f Kbjy;

08. gjg;gLj;jg;gl;l czT my;yhjJ

1. fUthL 2. CWfha; 3. NrhW 4. mr;rhW

myF :- 13

czT ew;fhg;G

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09. ew;fhg;G nra;tjw;fhf czTg; gjhu;j;jq;fspw;Fr; Nru;f;ff; $banjd mDkjp mspf;fg;gl;l

,yf;fq;fs;

1. E 100 - 199 2. E 200 - 299 3. E 300 - 399 4. E 400 - 499

10. ,Q;rpiag; ghJfhg;gjw;fhd ghuk;gupa Kiw

1. cg;gply; 2. GifA+l;ly;

3. cyu;j;jy; 4. cyu;e;j kz;zhy; %b itj;jy;

01. czTg; gjhu;j;jq;fs; gOjiltjw;F gpujhd fhuzpahf miktJ cztpy; gy;fpg;

ngUFk; Ez;zq;fpfspd; tsu;r;rpAk; nhhopw;ghLk; MFk;.

1. czT ew;fhg;G vd;why; vd;d?

...................................................................................................................................................................

2. czT gOjiljypy; nry;thf;F nrYj;Jk; fhuzpfs; vit?

...................................................................................................................................................................

02. gpd;tUk; xt;nthU czT tiffisAk; ew;fhg;G nra;Ak; Kiwapid Fwpg;gpLf.

fUthL CWfha; ghy; jf;fhspg;gok; ,iwr;rp

03. czit ew;fhg;G nra;tjdhy; Vw;gLk; mD$yq;fs; 04 jUf.

...................................................................................................................................................................

04. czit ew;fhg;G nra;tjdhy; Vw;gLk; gpujp$yq;fs; 04 jUf.

...................................................................................................................................................................

05. rupahapd; rup (ü) vdTk; gpioahapd; gpio (û) vdTk; Fwpg;gpLf.

1. cztpd; kPJ Ez;zq;fpfspd; ngUf;fk;> njhopw;ghL fhuzkhf czT gOjilAk;

(................)

2. czT ew;fhg;G nra;tjpy; gpd;gw;wg;gLk; etPdKiw Njdply; MFk;. (................)

3. czT nghjp nra;ag;gl;l Nghj;jypy; cs;s Rl;Lj;Jz;by; czT jahupf;fg;gl;l

jpfjp ,lg;gly; fl;lhakhdjhFk;. (................)

4. nghjp nra;ag;gl;l czTfisf; nfhs;tdT nra;Ak; NghJ mjd; juk;gw;wp ftdj;jpy;

nfhs;tJ mtrpak; ,y;iy (................)

5. gRk;ghy; tpiuthf gOjilahj czthFk;. (................)

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01) rupahd tpilapd; fPo;f; NfhbLf.

01. cgNfhs;fs; ,y;yhj Nfhs;fs;

1. nrt;tha;> tpahod; 2. Gjd;> nts;sp

3. Gjd;> G+kp 4. ANud];> neg;jpA+d;

02. Qhapw;Wj;njhFjp gw;wpa rupahd $w;W

1. xU cLit gw;wp Rw;wp tUk; thd;nghUs; $l;lkhFk;.

2. cLf;$l;lk; gw;wp Rw;wptUk; xU thd; nghUshFk;.

3. thd;nghUs; $l;lnkhd;iw gw;wpr; Rw;wptUk; xU cLtpdhy; MdJ.

4. xU thd; nghUisr; Rw;wptUk; cLf;fspd; fl;llkhFk;.

03. #upa fpufzj;ij mtjhdpf;f $lhj re;ju;g;gk;

1. ntw;Wf;fz;zhy; ghu;j;jy;

2. ghJfhg;G fz;zhb gad;gLj;jy;

3. fz;zhb %yk; jpiuapy; tpor; nra;jy;

4. njhiyfhl;b %yk; jpiuapy; tpor;nra;jy;

04. Gtpapd; Rw;Wiff; fhyk;

1. 364.25 2. 365.25 3. 366.25 4. 365.24

05. #upaDf;F mz;ikapy; cs;s Nfhs;

1. Gjd; 2. nrt;tha; 3. Gtp 4. nts;sp

06. #upad; gw;wpa jtwhd $w;W

1. xspj;njhFg;G nrad;Kiwf;F cjTfpd;wJ.

2. kpfg;ngupa cLthFk;.

3. Gtpapy; ,Ue;J 150 kpy;ypad; fPNyhkPw;wu; J}uj;jpy; mike;Js;sJ.

4. Nfhs;fs; mjidr; Rw;wptUfpd;wJ.

07. kpfg;ngupa Nfhs; vJ?

1. rdp 2. Gtp 3. tpahod; 4. nts;sp

08. tlf;Fj; jpiria mwpa cjTk; cLf;Nfhyk;

1. rpWfub 2. Xuhad; 3. rpk;kk; 4. ngUq;fub

09. gpd;tUk; $w;Wf;fspy; gpioahdJ

1. cLf;fSf;F ,ilapyhd J}uj;ij msf;Fk; myF xsp Mz;L MFk;.

2. Xuhad; cLj;njhFjpf;F mz;ikapy; ngUeha; cLj;njhFjpia fhzyhk;.

3. tlf;Fj; jpiria mwptjw;F Xuhad; cLj;njhFjp gad;gLk;

4. Xuhad; cLj;njhFjpf;F njd;fpof;F jpirtopNa mtjhdpj;jhy; ,ul;ilaiuf; nfhz;l

kpJdk; cLj;njhFjpiaf; fhzyhk;.

myF :- 14

Qhapw;Wj;njhFjp

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10. njw;F mbthdj;jpy; rw;W rha;thf fhzg;gLk; cLj;njhFjp

1. ngUq;fub 2. rpWfub 3. ,lgk; 4. njd;rpYit

gFjp II

1. A,B,C,D,E Mfpa vOj;Jf;fisg; ngaupLf.

...................................................................................................................................................................

2. P,Q,R,S,T,U Mfpa vOj;Jf;fisg; ngaupLf.

...................................................................................................................................................................

3. re;jpu fpufzj;jpd; 03 tiffSk; vit?

...................................................................................................................................................................

5 #upa fpufzk; vd;why; vd;d?

..................................................................................................................................................................

6. re;jpu fpufzk; vt;thW Njhd;WfpwJ?

...................................................................................................................................................................

02. rupahapd; rup (ü) vdTk; gpioahapd; gpio (û) vdTk; milg;gpDs; ,Lf.

1. Gtp Nfhs tbthdJ vd Kjd; Kjypy; $wpatu;; igjfu]; Mthu; (..............)

2. Gtpapd; Row;;;;;;;;rpf;fhyk; 365 ehl;fs; MFk;. (..............)

3. re;jpu fpufzk; ngsu;zkp jpdj;jpy; Njhd;Wk; (..............)

4. mjpf cgNfhs;fis cila Nfhs; tpahod; MFk;. (..............)

5. Gtpf;F kpf mz;ikapy; mike;Js;s Nfhs; #upadhFk;. (..............)

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01) rupahd tpilapd; fPo;f; NfhbLf.

01. ,aw;if mdu;j;jk; my;yhjJ

1. twl;rp 2. kz;rupT 3. nts;sg;ngUf;F 4. fhlopj;jy;

02. twl;rp Vw;gLtjw;fhd fhuzp my;yhjJ

1. gUtf;fhw;W cupa fhyj;jpy; fpilf;fhik

2. jhtuq;fis eLjy;

3. cyu; fhw;Nwhl;lk;

4. vy; - epNdh Njhw;wg;ghL

03. njd;Nkw;F gUtg;ngau;r;rpf; fhw;W kio fpilf;Fk; fhyg;gFjp

1. etk;gu; - ngg;utup 2. nrg;nuk;gu; - xf;Nuhgu;

3. Nk - nrg;nuk;gu; 4. khu;r; - Vg;uy;

04. twl;rp mdu;j;jk; Vw;gLtjw;fhd fhuzp my;yhjJ>

1. fhLfis cUthf;Fjy;

2. Kiwaw;w epu;khzg;gzpfs;

3. vy; - epNdh Njhw;wg;ghL

4. gr;ir tPl;L thAf;fs; #oYf;F tpLtpf;fg;gly;

05. kz;rupT mdu;j;jk; Vw;gLtjw;fhd fhuzp my;yhjJ

1. mjpf kiotPo;r;rp

2. Fd;Wfs; Mf;fg;gl;Ls;s ghiwfspd; jd;ik

3. Kiwaw;w kdpj nraw;ghLfs;

4. %L gapu;r;nra;if

gFjp II

01. ,yq;ifapy; xt;nthU tUlKk; kf;fs; mdu;j;jq;fspdhy; ghjpg;gilfpd;wd.

1. ,aw;if mdu;j;jk; vd;why; vd;d?

...................................................................................................................................................................

2. ,yq;iff;F ghjpg;ig Vw;gLj;jf;$ba ,aw;if mdu;j;jq;fs; rpy jUf.

...................................................................................................................................................................

3. twl;rp Vw;gLtjw;fhd fhuzq;fs; rpy jUf.

...................................................................................................................................................................

4. twl;rp Vw;gLtjpy; nry;thf;Fr; nrYj;Jk; kdpj eltbf;iffs; rpy jUf.

...................................................................................................................................................................

myF :- 15

,aw;if mdu;j;jq;fs;

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5. mdu;j;j Kfhikj;Jtk; Nkw;nfhs;sg;gLk; %d;W gpujhd gbKiwfSk; vit?

...................................................................................................................................................................

02. 1. kpd;dpwf;fj;jpw;F mika 03 tifahd kpd;dy;fSk; vit?

...................................................................................................................................................................

2. kpd;dy; vdg;gLtJ ahJ?

...................................................................................................................................................................

3. vt;tif kpd;dyhy; capu;> clikfSf;F ghjpg;G Vw;gLk;?

...................................................................................................................................................................

4. ,yq;ifapy; kpd;dy; jhf;fk; mjpfk; Vw;gLk; khjk; vJ?

...................................................................................................................................................................

5. kpd;dYldhd fhyepiy fhzg;gLk; NghJ nra;af;$lhj tplaq;fs; 03 jUf.

...................................................................................................................................................................

03. 1. nts;sg; ngUf;F mdu;j;jk; vd;why; vd;d?

......................................................................................................................................................................

2. ePu; ngUf;nfLg;gjw;fhd fhuzq;fs; 3 jUf?

...................................................................................................................................................................

3. ePu; ngUf;nfLg;gjdhy; Vw;gLk; ghjpg;Gf;fs; 3 jUf?

...................................................................................................................................................................

4. nts;s mdu;j;j Kfhikj;Jt Kiwfs; 3 jUf?

...................................................................................................................................................................

...................................................................................................................................................................

04. 1. kz;rupT mghak; vd;why; vd;d?

...................................................................................................................................................................

2. ,yq;ifapy; kz;rupT mghaKs;sjhf ,dq;fhzg;gl;Ls;s gFjpfs; vit?

...................................................................................................................................................................

...................................................................................................................................................................

3. kz;rupT Vw;gLtjw;fhd fhuzq;fs; 2 jUf?

...................................................................................................................................................................

..................................................................................................................................................................

4. kz;rupT epfoTs;sjw;fhd Kd;dwpFwpfs; %d;wpidf; Fwpg;gpLf?

..................................................................................................................................................................

...................................................................................................................................................................

. ..................................................................................................................................................................