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Test Form No. : 018 8 94Answer with Solution/

Part : I | Gen. Knowledge & Awareness1. (A) The Ganga Action Plan was launched by

Rajiv Gandhi in April 1986 to reduce the

pollution load on the river.

2. (B) The seashore temple at Mahabalipuram was

built by Narasimhavarman I

3. (A) The Khilafat Movement was launched to pro-

test against the humiliation of the Turkish

Caliph. The sultan of Turkey was accepted

by the Indian Muslims as their spiritual

head.

4. (C)

5. (D) The constitution of India borrowed the fol-

lowing feature from Australia.

6. (A) The major difference between the panama

and Suez canals is that the later has no lock

system. Ships can sail right through. The

Panama Canal has locks which raise the

ship to cross the isthmus and then lower it

on the other side

7. (C) The Coromandel coast of Tamil Nadu re-

ceives heavy rainfall from the retreating

monsoon winds as the retreating winds are

moisture laden.

8. (A) nuclear fusion Reaction is the process which

is responsible for the sun to radiate energy

in the form of light and heat commonly

known as solar energy. Fusion occurs when

hydrogen atoms fuse together under ex-

treme heat and pressure to create a denser

helium atom releasing, in the process, co-

lossal amounts of energy.

9. (A) A black body is an idealized physical body

that absorbs all incident electromagnetic

radiation, regardless of frequency or angle

of incidence. Another property is roughness.

Sand is rough and black and so it is a good

absorber.

10. (B) Bromine, a non-metal of halogen group, is

found in liquid state.

11. (A) In silvery paints , the main constituent is

aluminum powder.

12. (B) oxygen

13. (A) 100 g of peanut oil(groundnut oil) contains

17.7g of saturated fat, 48.g of

monounsaturated fat, 33.4 g of polyunsatu-

rated fat, and 0 mg of cholesterol. It is fast

replacing dairy products due to the absence

of cholesterol.

14. (A) A tendon is a fibrous connective tissuewhich attaches muscle to bone. A ligamentis a fibrous connective tissue which at-taches bone to bone, and usually serves to

hold structures together and keep themstable.

15. (B)16. (B) Bleaching powder is the most common tech-

nique used to purify the water supplied. Itcan kill the micro-organisms like protozo-

ans which cause water bone diseases. Inplaces where there are no options to purifywater, bleaching powder is the only remedy.

17. (D) Sugarcane: Uttar Pradesh, Maharashtra,Tamil.Nadu Cotton : Gujarat , Maharashtra ,

Punjab.Jute & Mesta : West Bengal, Bihar, Assam.Potato: Uttar Pradesh, West Bengal, Punjab.Onion: Gujarat, Maharashtra, Karnataka

18. (B) The Kalinga War (c. 262 - c. 261 BCE) was

fought in India between the Maurya Em-pire under Ashoka and the state of Kalinga,an independent feudal kingdom located onthe east coast, in the present-day state ofOdisha (Orissa) and the north of AndhraPradesh.

19. (C) The first officially recognised Test matchbegan on 15 March 1877 and ended on 19March 1877 and was played between En-gland and Australia at the MelbourneCricket Ground (MCG), where Australiawon by 45 runs.

20. (C) Total 48 personalities have got the BharatRatna till now (2019).

21. (B) Deindustrialization is a process in whichthe industrial activity in a country or re-gion is removed or reduced because of amajor economic or social change. There are

many reasons why this can happen.Overall, deindustrialization usually occursbecause a particular industrial activity isno longer economically viable.

22. (C) In February 2019, Vidharbha lifted the RanjiTrophy for the second time in a row, after

defeating Saurashtra by 78 runs in the fi-nal match of the 2018-19 season held at

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Vidarbha Cricket Association Stadium,Nagpur.

23.(A) The Robert Bosch Center for Data Science

and Artificial Intelligence (RBC-DSAI) has

recently inaugurated at the IIT Madras with

an objective of advance scientific innova-

tion for societal benefit.

24. (D)

25. (A) India's latest communication satellite

GSAT-31 was successfully launched by Eu-

ropean launch services provider-

Arianespace’s rocket from Kourou Launch

Base in French Guiana on February 6, 2019.

The Ariane-5 vehicle (Flight VA247) also

carried Saudi Geostationary Satellite 1/

Hellas Sat 4 along with GSAT-31.

Part : II | English Language26. (A) Replace 'at' with 'from'. Dissent means hold

or express opinions that are at variance with

those commonly or officially held and it

takes preposition 'from' after it.

27. (A) It should be "a little creativity" because 'little'

is a negative word, "a little" means some

amount of creativity.

28. (B) There is a preposition related error. Replace

'set his face to' with 'set his face against'.

29. (D) Extrication the act of releasing

from a snarled or tangled condition

Extermination killing, especially of

a whole group of people or animals

Exasperation a feeling of intense ir-

ritation or annoyance

Extraction the process of remov-

ing something, especially by force

For e.g. The extraction of minerals has dam-

aged the countryside. Hence option D is the

most appropriate choice

30. (B) Affluent (especially of a group or

area) having a great deal of money; wealthy.

Effluents liquid waste or sewage

discharged into a river or the sea.

Amulets an ornament or small piece

of jewellery thought to give protection against

evil, danger, or disease.

Influents a stream, especially

a tributary, which flows into another stream or

lake

31. (A) Zealot a person who is fanatical

and uncompromising in pursuit of their reli-

gious, political, or other ideals

Separator a machine or device

that separates something into its constituent

or distinct elements

Independent free from outside con-

trol; not subject to another's authority

Moderator an arbitrator or media-

tor

32. (C) Propensity an inclination or natu-

ral tendency to behave in a particular way

Rant speak or shout at length in an

angry, impassioned way

Vilification abusively dispar-

aging speech or writing

Bolster a long, thick pillow that is

placed under other pillows for support

33. (B) Evanescent soon passing out of

sight, memory, or existence; quickly fading or

disappearing

Imminent about to happen

Pervasive (especially of an unwel-

come influence or physical effect) spread-

ing widely throughout an area or a group of

people

Immanent existing or operating

within; inherent

34. (A) Emaciated abnormally thin or weak,

especially because of illness or a lack of food

Luxurious extremely comfort-

able or elegant, especially when involving great

expense

Sympathetic feeling, showing,

or expressing sympathy

35. (B) Cloven hoof-Evil Intention

36. (D) At closer quarters-To be uncomfortably close

37. (B) To nail one's colours to the mast-To refuse

to surrender

38. (C) Name, elect, think, consider, appoint etc.

are some of the verbs that do not allow the

use of 'as' with it. Also, there is no need to

use an article before 'manager'. Hence op-

tion C fits in the context.

39. (A) Get on (phrasal verb): step onto a vehicle

Get around to (phrasal verb): finally find

time to do

Go over (phrasal verb): review

Come down with (phrasal verb): fall sick

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40. (A) Ergomania-an obsession with exercise or work

Idolomania-a mania for idols

Islomania-A fascination with islands

Ethnomania-An extreme nationalist

41. (A) Heckle Interrupt (a pub-

lic speaker) with derisive or aggressive com-

ments or abuse

Soothe Gently calm (a person or

their feelings)

Dulcify Sweeten

Allay To make something less

strong, Friendly.

42. (A) Gaucherie Awkward or unsophisti-

cated ways.

43. (B) 'QPSR' gives the correct sequence. The sen-

tence start with rocket dimensions and

amounts and ends with large scale opera-

tions could not..... gives a proper meaning

of the sentence.

44. (A) Changes:—

Said to— Ordered

Your — Their (According to second person)

45. (D) Active : Do/Does + Subject + V? (Ist form)+ Object?

Passive : Is/Am/Are + Subject + V? (IIIform) + by + Subject?

46. (B)47. (C) As mentioned in the passage he was the

only son of the family.48. (D)49. (A)50. (C) According to the last lines of the passage it

was clear that he was impressed with hisson's talent.

Part : III | Quantitative Aptitude51. (B) Let Age of Sumesh = xy

Age = 10x + yNow According to question

Age of Sumesh's Wife= yx = 10y + x

Now (10x + y + 10y + x) × 1

11= (10x + y) – (10y + x)

(11x + 11y) × 1

11= 9x – 9y

x + y = 9x – 9y 8x = 10y 4x = 5y

x 5

y 4

Age of Sumesh = 10x + y

= 10(5) + 4 = 54And age of Sumesh's Wife = 10y + x

= 10(4) + 5 = 45

Ratio of their Ages= 54 : 45

6 : 5

52. (A) ATQ,

10 years ago the average of a family of 4

members = 24

Presently : Sum of their age

= (24 + 10) × 4 = 136

But, now the family has total 7 members

Let the age of identical twins = x

So, age of the youngest child = x – 3

Present average age of the family of 7 mem-

bers = 22

Total age = 22 × 7 = 154

So, 154 = 136 + 2x + x – 3

3x = 2

x = 7

Age of children = 7, 7, 4

53. (C) P = 1500 ; CI = 449.40 ; Time = 2 yrs

So, A = 1500 + 449.40 = 1949.40

A =

TR

P 1100

1949.40 = 1500

2100 R

100

2

100 R

100

=194940

150000

2

100 R

100

=12996

10000

100 R

100

=12996

10000

100 R

100

=

114

100

R = 14%

54. (D) ATQ,

x 1 x 1

x 2 x 1

=9

10

x 1

x 2

=9

10

x = 8

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55. (A)100 km.

(Alwar) (Jaipur)

Let speed of first car = x km/hr.

speed of second car = y km/hr.

Condition I: When they travel in same direc-

tion

time =relative dis tan ce

relative speed

5 =100

x yx – y = 20 ... (i)

Condition II : When they travel in opposite

direction 

1 =100

x y

x + y = 100 ... (ii)

from eq. (i) and (ii)

2x = 120

x = 60 km/hr

56. (C) CP of 15 tables = SP of 20 tables

CP

SP=

20

15 =

4

3

CP = 4 , SP = 3

Loss % =1

4× 100 = 25%

57. (B) Total runs scored by batsman = 110

Runs scored by boundaries

= 3 × 4 + 6 × 8

= 12 + 48 = 60

Required % =50

110 × 100

= 455

11%

58. (B)

(3, -1)CD

A (7, -3)

B(5, 3)

AD is the median of ABC

D will be the mid point of BC

D =5 3 3 1

,2 2

= (4, 1)

Now length of AD =2 2

7 4 3 1

= 9 16

= 25 = 5 units

59. (C) A

B Cr

o

h

S = rl ... (i)

Now tan =r

h

r = h tan ... (ii)

and cos =h

l

l =h

cos... (iii)

put the value of (ii) and (iii) in eq. (i)

S = × h tan × h

cos

= h2 tan sec 60. (D)

B

D

CA

4

O

30°

60°

60°

120°

From AOB

sin30° =OB

4

OB = 2

Diagonal BD = 2 × BO

So, BD = 2 × 2

= 4 cm

61. (B)1

6

1 1 11

4 10 20

1 20 5 2 1

6 20

= 7

30

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62. (B)2

2

x x 1 2

3x x 1

3x2 – 3x + 3 = 2x2 + 2x + 2

x2 – 5x + 1 = 0

x2 + 1 = 5x

divide by x

x + 1

x= 5

63. (D)x a 2

y a 2

2

2

x

y=

2

2

a 2

a 2

2 2

2 2

x a 4 4a

y a 4 4a

Apply C & D

2 2 2 2

2 2 2 2

x y a 4 4a a 4 4a

x y a 4 4a a 4 4a

22 a 4

2 4a

2 2

2 2

x y

x y=

2a 4

4a

2 2

2 2

x y

x y= 2

4a

a 4

64. (A) x = 1 + 2 3

x – 1 = 2 3

Now,

x + 1

x 1

11 2 3

3 2

1 3 2

1 2 33 2 3 2

1 2 3 3 2

2 3 1

65. (B)

30°

C

A BO

From ACB

C = 90°

A = 180° – 90° – 30°

= 60°

By alternate segment theorem

= BAC

= 60°

66. (C)sin x sin x

41 cos x 1 cos x

sin x 2

1 cosx 1 cos x4

1 cos x

2

2 sin x4

sin x

24

sin x

sin x =1

2

x = 30°

67. (B) tan = 6 6 6 ...

tan = 3 2 3 2 3 2 ...

So, tan = 3

tan2 = sec2 – 1

9 = sec2 – 1

sec2 = 9 + 1 = 10

68. (B) ATQ,

x 3 32x

3 5 75

5

5x 3x 32

3 5 75

25x 9x 32

15 75

16x = 32

5 x =

2

5

Required answer = 2 3 6

5 5 25

69. (D) x speed of boat

y speed of stream

x + y = 15 ...(i)

x – y = 9 ...(ii)

from eq. (i) & (ii)

2x = 24

x = 12 km/hr

70. (B) radius of cylinder = 16

2 = 8 cm

h = 2 cm

Let radius of sphere = r

Now according to question

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12 × 4

3r3 = r2h

12 × 4

3r3 = (8)2×2

16r3 = 64 × 2

r3 = 8

r = 2 cm

diameter of sphere = 4 cm71. (C) Let both parallel sides are a & b

then, Area =1

2(a + b) h

1

2(a + b) × 19 = 475

a + b =475 2

19

= 50 cm.

And a = b + 4

then a = 27 cm

& b = 23 cm.

72. (C)

B

h

DCh 200

30°45°

A

Let height of light house = h metre

In ABC,h

BC= tan 45°

BC = h metre

In ABD,

h

h 200= tan 30°

3 h = h + 200

h = 200

3 1×

3 1

3 1

= 100 (1.73 + 1)

= 273 m.

73. (A)

74. (A) Required percent increase =

=600 – 400

100400

=200

4= 50%

75. (B) Required ratio

(200 + 250 + 250) : (150 + 200 + 250)

= 700 : 600

= 7 : 6

Part : IV | Gen. Intelligence & Reasoning76. (A) Desk is made of wood. Similarly Needle is

made of Iron.

77. (D) A H O P : C K S U

+2

+3

: :+5

+4

B J M F : D M Q K

+2

+3

+5

+4

78. (D) 21 65×3(+2)

31 95×3(+2)

: :

79. (A) Except Bromine, all are metals.

80. (A) , , ,M S R U+7 –14 –7

–7 –7 –7

–7 –7T L K NF E D G

Option ‘A’ is different from others

81. (A) 16 × 11 = 176; 12 × 12 = 144

13 × 12 = 156; 15 × 12 = 180

82. (B) 5 9 21 37 81 153

×2-1 ×2+3 ×2-5 ×2+7 ×2 - 9

83. (D) E F G./ F G E/ E F G/ F G E

84. (C)150 290 560 1120 2140 4230 8400

1090

×2-10 ×2-20 ×2-30 ×2-40 ×2-50 ×2-60

85. (C)

4 4 8 24 96 480 2880 20160

×1 ×2 ×3 ×4 ×5 ×6 ×7

86. (C) 9 + 2 = 11, 9 – 2 = 7

5 + 8 = 13, 5 – 8 = –3

3 + 7 = 10, 3 – 7 = –4

4 + 6 = 10, 4 – 6 = –2

87. (A) M U S I C A L K W Q K A C J–2+2–2+2

–2+2–2

S P R I N K L E Q R P K L M J G–2

+2–2+2

–2

+2–2+2

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88. (B) ‘H’ is exactly in front of ‘A’.

AD

F

B L

H

G

C

ER

89. (A) 8 12 16 2 10

96 8 10 94

90. (B)Male

Plants

Scientist

91. (B) 7 km

4 km

2 km

R

92. (D)

93. (C) horses 4 x , Men x

22

4x x 70 , 5x 70 x =14

94. (A)

F B

J

O

P

D

L

E

M

C

K

G

SQ

IH

R

A

N

ABC, ADE, ABD, ADO, AOE, AEC, ABO, ABE,

ACO, ACD, NKJ, NLM, NKM, NMP, NPL, NLP,

NKP, NKL, NJP, NJM : 10 + 10 = 20

FOQ, OGQ, GSQ, SIQ, IPQ, PHQ, HRQ, RFQ = 8

HQF, GQI, FQG, HQI, HIG, HFG, FHI, FGI = 8

There are 36 triangles in the given figure.

95. (D) buseshouse

lakes

96. (D) F

D

A

Sister

Grandfather of A

Husband

C

Father-in=-law of 'E'

E

–

–

+

+

+

97. (B)

98. (B)

99. (A)

100. (C) 11, 40, 55, 75