DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA...

44
DELHI PUBLIC SCHOOL MEGACITY, KOLKATA CLASS X (2011 – 2012) ENGLISH LANGUAGE HALF YEARLY SYLLABUS: 1. ESSAY WRITING ‐‐‐(DESCRIPTIVE,NARRATIVE,ARGUMENTATIVE,STORY –WRITING &PICTURE –COMPOSITION) 2. LETTER WRITING—(FORMAL & INFORMAL LETTERS) 3. UNSEEN COMPREHENSION‐‐‐(QUES/ANS,VOCABULARY&SUMMARY WRITING) 4. APPLIED GRAMMAR‐‐‐(PREPOSITIONS,CONJUNCTIONS,TENSES & TRANSFORMATION OF SENTENCES BASED ON SPEECH, VOICE,VERBS ,ADJECTIVESDEGREES OF COMPARISON &AFFIRMATIVE AND NEGATIVE SENTENCES) REVIEW : UNSEEN COMPREHENSION PROJECT: COMPARE THE IMPORTANCE OF ENGLISH TO THE OTHER MAJOR LANGUAGES OF THE WORLD.DO YOU THINK ENGLISH WILL BE ABLE TO SUSTAIN IT’S SUPERIORITY IN THE NEXT HUNDRED YEARS? ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ ENGLISH LANGUAGE WORKSHEET (I) CLASS X 1 .WOMEN SHOULD NOT BE EXCLUDED FROM ANY PROFESSION‐‐‐‐EXPRESS YOUR VIEWS EITHER IN FAVOUR OR AGAINST THE PROPOSITION.(IN ABOUT 400 WORDS) 2. FILL IN THE BLANKS WITH SUITABLE PREPOSITIONSa) We reached the station‐‐‐ time. b) He presided‐‐‐the meeting. c) He was condemned‐‐‐death. d)I was enlisted‐‐‐the army. e) I am anxious‐‐‐his health. f) Please go ‐‐‐the document carefully. g) The boy has been missing‐‐‐yesterday. h) The villagers revolted ‐‐‐the lathicharge. 3. JOIN THE FOLLOWING PAIRS OF SENTENCES WITHOUT USING –AND,BUT,BECAUSE OR SO. Downloaded from www.studiestoday.com Downloaded from www.studiestoday.com

Transcript of DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA...

Page 1: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

DELHI PUBLIC SCHOOL MEGACITY, KOLKATA

CLASS X (2011 – 2012) 

ENGLISH      LANGUAGE 

 

HALF YEARLY SYLLABUS: 

1. ESSAY   WRITING  ‐‐‐(DESCRIPTIVE,NARRATIVE,ARGUMENTATIVE,STORY –WRITING &PICTURE –COMPOSITION) 

2. LETTER  WRITING—(FORMAL  &  INFORMAL  LETTERS) 3. UNSEEN  COMPREHENSION‐‐‐(QUES/ANS,VOCABULARY&SUMMARY  WRITING) 4. APPLIED  GRAMMAR‐‐‐(PREPOSITIONS,CONJUNCTIONS,TENSES & TRANSFORMATION OF 

SENTENCES BASED ON SPEECH, VOICE,VERBS ,ADJECTIVES‐ DEGREES OF COMPARISON &AFFIRMATIVE AND NEGATIVE SENTENCES) 

REVIEW : 

UNSEEN COMPREHENSION 

PROJECT: 

COMPARE THE IMPORTANCE OF ENGLISH TO THE OTHER MAJOR LANGUAGES OF THE WORLD.DO YOU THINK ENGLISH WILL BE ABLE TO SUSTAIN  IT’S SUPERIORITY IN THE NEXT HUNDRED YEARS? 

 ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 

ENGLISH   LANGUAGE  WORKSHEET  (I)  ‐CLASS  X  1 .WOMEN  SHOULD  NOT  BE  EXCLUDED  FROM  ANY  PROFESSION‐‐‐‐EXPRESS  YOUR  VIEWS   EITHER  IN  FAVOUR  OR  AGAINST  THE  PROPOSITION.(IN ABOUT 400 WORDS)  2. FILL  IN  THE  BLANKS   WITH  SUITABLE  PREPOSITIONS‐ a) We reached the station‐‐‐ time. b) He presided‐‐‐the meeting. c) He was condemned‐‐‐death. d)I was enlisted‐‐‐the army. e) I am anxious‐‐‐his health. f) Please go ‐‐‐the document carefully. g) The boy has been missing‐‐‐yesterday. h) The villagers revolted ‐‐‐the lathi‐charge.  3. JOIN THE FOLLOWING PAIRS OF SENTENCES WITHOUT USING –AND,BUT,BECAUSE OR SO. 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 2: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

 a)The boy read the book. He returned to me. b) I have no money. Cannot spare any. c)Mohan solved the puzzle. It took no time. d)The sky was cloudy. It was unwise to go out. e) My maid is poor. My maid is honest. f) Alexander was the king of Macedon. He invaded India. g) The student saw the teacher. He fled away. h) The town was once a prosperous sea‐port. It is now a heap of ruins.   

ENGLISH   LANGUAGE WORKSHEET (II) ‐CLASS X   

1.WRITE  A LETTER TO THE POLICE  COMMISSIONER  (TRAFFIC) ABOUT THE INADEQUATE PARKING FACILITIES IN THE COMMERCIAL STREETS OF KOLKATA WHICH CAUSES A LOT OF INCONVENIENCE TO THE PEOPLE. 

2.TRANSFORM THE FOLLOWING SENTENCES AS INSTRUCTED WITHOUT CHANGING THEIR MEANINGS— 

a)A fragrant flower is the loveliest creation of nature.(begin: No other‐‐‐) 

b)Wordsworth was one of the greatest English poets.(begin: Very few‐‐) 

c)Do not curse your enemies.(change the voice) 

d)The man is too old to learn new things.(use: so—that) 

e)But for his help, I would have drowned.(begin: Had he‐‐‐) 

f)Besides being industrious, he is wise.(rewrite without using‐ besides) 

g)Our secret plan has been discovered.(begin: Someone‐‐‐) 

h)I can’t find Susan anywhere.(use: nowhere ) 

i)The teacher said, ``Young children are very restless.”(change the mode of narration) 

j)He left nothing unfinished.(make it affirmative) 

3.COMPLETE  THE SENTENCES WITH THE CORRECT FORM OF THE VERBS GIVEN IN BRACKETS: 

a)Just as I ‐‐‐‐‐‐(enter)the room ,the bell rang. 

b)He ran as quickly as he ‐‐‐(can). 

c)The match continued after the rain‐‐‐‐(stop). 

d)Anil realised that he ‐‐‐‐(take) the wrong road. 

e)You ‐‐‐(meet)John, haven’t you? 

f)Ravi has always‐‐‐(be)faithful to me. 

g)A man of high principles never‐‐‐(break)his word. 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 3: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

h)Time and tide‐‐‐(wait)for none. 

i)She ‐‐‐‐(complete)her work before she left. 

j)Someone ‐‐‐‐(knock) at the door. 

 

 

ENGLISH LITERATURE  CLASS X 

 

Half- Yearly Syllabus AS YOU LIKE IT (Till the portion taught) 

GOLDEN LYRE 

To India My Native Land 

To the Indian who Died in Africa 

The Ballad of Father Gilligan 

No Men are Foreign 

TREASURE TROVE 

Dusk 

The Umbrella Man 

A Fishy Story 

Girls 

 

Syllabus for review 

To India My Native Land 

Girls 

Project  

The story Girls by Mrinal Pandey is a true reflection of the position of women in the Indian society. Comment or give your views regarding this. 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 4: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Holiday Home Work 

 

Answer the reference to the context questions as briefly and to the point as possible: 

AS YOU LIKE IT‐ SHAKESPEARE 

1. JAQUES       All the world's a stage,      And all the men and women merely players:  . 

 

a. Who is the speaker immediately before this? What had the person said?(3) b.  Validate the statement “    All the world's a stage,  

    And all the men and women merely players:”                                      (3) c. What are the first two stages of man? How does man  behave in these initial stages?                              

(3) d. Who sings a “woeful ballad and why”? Describe the fourth stage of man.                                                                                                                          (3)                         

e. How aptly does Jaques describe the last two stages of man?                    (4)  

 

2.  DUKE FREDERICK       Thus do all traitors:      If their purgation did consist in words,      They are as innocent as grace itself:      Let it suffice thee that I trust thee not.   Where is the speaker? Who is accused of being a traitor? In what way did the speaker intend to punish the listener if his command was not obeyed?   

                                                                                                                        (3)                     

a. What had the listener said before to show that he/she had not been offensive?                                        (3) 

b. What did the listener say immediately after in defense of the accusation?                                                                                                                                          (3) 

c. What was the primary reason of acquittal? What had triggered off the anger do you think?                                                                                 (3) 

d. Who supports the listener and how?                                                       (4)   

 

 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 5: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

HISTORY ‐ Class X 

HALF YEARLY SYLLABUS 

1. Revolt of 1857 

2 .Growth of nationalism 

3 .Moderate 

4 .Rise of Radical Nationalism 

5 .Partition of Bengal 

6. Muslim League 

7. Lucknow pact and Home rule movement 

8. Mahatma Gandhi 

9. Quit India Movement 

10. First World War 

11. Rise of Fascism 

12. The Second World War 

13. Cold War 

14. The UNO 

15. Agencies of UNO 

16. Union and state legislature 

17. The Union Executive 

18. State governor 

Review syllabus   :‐ 

1. Lucknow Pact Home rule movement 

2 Mahatma Gandhi 

Project:  

Nam had been the guiding principle of India’s Foreign policy.‐ In this context Discuss India’s foreign policy at the present. 

 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 6: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

The layout of the Project:‐ 

• The total project would be of   1500 words   or there should be 40 slides  ( approximately ) if a Power Point Presentation is made. 

• Introduction‐ Define  NAM and its  principles • To write what prompted India to undertake such a policy. • To write about India’s foreign policy at the present‐ mention about our defence, trade policy 

, ways to deal with the problems of  cross border terrorism , water distribution. • Mention about India’s relation with China, Pakistan, Bangladesh, UK and USA. • Critically assess your views and suggest remedies to deal with the issues. (Your views ) • To paste relevant pictures on all the white blank pages.  Every picture is to have a relevant 

caption. No white page to be  kept  blank.  • In case of a PPT you   are to add sound effects 

 

Holiday homework 

 

In your history and Civics copy write the answers to the following questions. 

1. How is the Speaker chosen? Write his functions under different sub‐headings ( 3 points each ) 

2. Write about the contributions of Surendranath Banerjee, Dadabhai Naoroji, Gokhale, Lal , Bal and Pal ( 6 points each ) 

3. Differences between the Moderates and the Radicals ( 4 points ) 4. What is the Safety valve theory of the formation of the Congress? 5. Write the  role of Anne Besant in  the  Home Rule Movement. 

 

    

 

GEOGRAPHY ‐ CLASS X   

                                                                          

SYLLABUS  Interpretation of Topographical Maps Map of India –To locate &  label Mountains, plateau, waterbodies, towns, rivers, soil, vegetations 

The Climate of India  Soils of India  Natural Vegetation of India  Water resources  Minerals in India  Agriculture in India  Industries in India  Transport 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 7: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

PROJECT  Wildlife conservation in India

TOPIC FOR THE REVIEW TEST 

Natural Vegetation of India (The lesson was done in the month of April) 

   

WORKSHEET  Q1. On an outline map of India locate & label the following features:‐ a) PirPanjal,Garo,Khasi,Lushai,Rajmahal,Gir,Vindhya,Aravali,Malwa plateau b) Chambal,Ravi,Brahmaputra,Godavari,Luni,Son,Tapi,Kosi c) Region receiving winter rain, Black soil region, Mangrove forest,Deccan 

Trap d) Palk Strait, Gulf of Manner, Runn Of Kutch, IST meridian, e) A region with high pressure in winter, South west monsoon winds, 

Q2. Study the map sheet 45D/7 (Eastings 80 to 89 & Northings 87 to 97 ) and answer the following questions     a)Give the four figure grid reference of the followings  Open jungle of of the south west,Ranol,LimeKlin in the north west,Village                    Ganodara,      b) Give six figure grid reference of the followings   Temple at Jagol, Spot Height 204, Triangulation Height 225m.Settlement at Ratanpura      c) Give the direction   Village Jhat from Jegol (8590), Open jungle from Dhaneri, Lime klin(8294) from Ganeshpura      d)Find out the Direct Distance from Gangudra(8793) and Open Jungle(8087)      e) Find the Indirect Distance along the cart track from Bhadli (Jhat) to Jegol(8590)       f) What is the main occupation? Give reason      g) What is the main mode of transport? Give reason      h) Give the settlement pattern of the grid square 8509 and 8891      i) Identify the drainage pattern of the grid square 8288 and 8194  Q3. Answer the following questions:‐ a) State two adaptive features of the Tropical Dry Forest. b) What are Pneumatophores? c) State on use for each of the following trees :‐ Chir 

Pine,Deodar,Semal,Teak d) Why are Sundarbans so named? e) State two causes of destruction of forest. f) State two methods of forest conservation. g) State the location of the Forest Research Institute h) Classify the following trees under different forest types:‐  

    Babul, Gorjan, Sundari, Teak, Eucalyptus, Myrobalan GUIDELINES FOR THE PROJECT 

The project will give an idea of why wildlife is considered as a natural resource, Threats to the wildlife, Need for conservation , impact of wild life on maintaining the ecological balance, Steps taken , Santuaries‐‐‐ location, species conserved, Relevant maps, pictures, graphs showing the data collected regarding extinct, threatened, endangered species. 

    

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 8: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

The Project format:‐ 

• The file should be covered by brown paper 

• The first page ‐‐  Name, Roll no., Class, Sec 

• The Second page ‐  Contents 

• The Following Pages ‐‐    The Matter 

1. Introduction 

2. Page limit ‐9/10 

3. Written matter on the ruled pages 

4. Pictures, Graphs on the blank /white pages 

5. Proper & Appropriate captions For Diagrams/pictures/graphs 

6. Proper headings for the written matter 

• The second last page‐ conclusion 

• The last page  ‐ Bibliography 

  

SUBJECT: MATHEMATICS   

 CLASS X   (ACADEMIC SESSION 2010‐11)  

HALF YEARLY EXAMINATION SYLLABUS ‐2010‐11 

Commercial Arithmetic 

Ch 1 Compound Interest (Revision) 

Ch 2 Sales Tax   and Value Added Tax ((Revision)  

Ch 3 Banking 

Algebra 

Ch 5 Linear Inequations (Revision) 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 9: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Ch 6 Quadratic Equations (Revision; only Problem sums will introduce) 

Ch 9 Matrices (Revision) 

Co‐Ordinate Geometry 

Ch 10 Reflection 

Ch 11 Distance and section Formula 

Geometry 

Ch 13 Symmetry 

Ch 14 Similarity (Revision) 

Ch 18 Mensuration (Revision) 

Trigonometry 

Ch 19 Trigonometrical Identities  

Ch 20 Trigonometrical Tables  

Ch 21 Heights and Distances  

Statistics 

Ch 22 Graphically Representation (Revision)  

Ch 23 Measure of Central Tendency (Revision) 

Ch 24 Probability 

Total Number of Chapters: 17 

Books: Text: Understanding ICSE Mathematics – Class X 

            Reference: Concise Mathematics 

 

PROJECT TOPICS 

i) Value Added Tax  

Contents (Different Topics & Page No.): common for three topics   Introduction  Visit any store and investigate –Marked Price, Discount (if any) , Rate of VAT charged, total VAT,Selling Price,   Write the name and address of the store, date of visit, paste money receipts (minimum three) for different articles(eg. Restaurant, Jeweler, Electronic goods…) in the Lab Note Book , represent the data in tabular form 

Show VAT charged on different articles in a tabular form, calculate rate of VAT.  Conclusion  Bibliography / Acknowledgement ( If any) 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 10: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

          

   (ii)  Similarity  

Introduction  Pictures & examples of similarity from nature and daily life  Conclusion   Bibliography / Acknowledgement ( If any) 

(iii) Statistics: Comparative study with Ogive (Cricket World Cup final match - 2011)

Introduction  Collect data of Cricket World Cup Final Match‐ 2011, represent the data through Ogive  

(Run rate) mention scale, can use different colours , pictures can be given related with topics, Calculate: Median, Q1,Q3 Inter quartile 

Conclusion   Bibliography / Acknowledgement ( If any) 

 

SYLLABUS FOR REVIEW TEST 

Ch 1 Compound Interest 

Ch 9 Matrices 

 

HOLIDAY HOME WORK Solve the following problems in a separate Holiday Home work Note book 

MATHEMATICSWORK‐SHEETCLASS‐X

1. If [ ]16282

63−=⎥

⎤⎢⎣

⎡−−

×M

Find the order of the matrix M. Also find the unknown matrix M. 2. The mean of 1, 7, 5, 3, 4 and 4 is m. The numbers 3, 2, 4, 2, 3, 3 and p have 

mean m‐1 and median q. Find p and q. 

3.   Rs. 5000 is lent out for 2 years at 12% per annum. The interest is 

compounded annually. Find  

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 11: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

i. The amount at the end of the first year. 

ii. The amount at the end of the second year. 

iii. The Compound Interest to be paid at the end of the second year. 

4. Solve the following inequation and graph the solution set on a number line:  

                    4552 +≤− xx <11,    .Rx∈  

5.  A largest possible circle is drawn in a rectangle with side 24 cm and 20 cm. 

Find: 

          (i) Area of the circle. 

          (ii) Area of the remaining part of the rectangle if the circle is cut off from 

it. 

 

6. Without using Trigonometrical tables, prove that:  

      175tan80tan45tan15tan10tan 00000 =  

7. If ‐5 is a root of the quadratic equation  ,01302 =−+ kxx Find k. Hence find the 

other root. 

8.   If the rate of Sales tax is 5%, Simran has to pay Rs. 7,140 for the steel 

cupboard. What amount she has to pay if the sales tax is increased by 2%. 

9.  A Die is rolled once. Find the probability of getting: 

(i) An even number. 

(ii) An odd number. 

(iii) A prime number. 

10.  Construct a histogram and frequency polygon for the following frequency distribution. Also find the modal height.         

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 12: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Height (in cm) 

101‐ 110  111‐120 121‐130 131‐140 141‐150

Number of children 

15  18 12 6 9 

11. If A= ⎥⎦

⎤⎢⎣

⎡−

−4322 , Then find 6A - A 2 .

12.  Find the mean, median and mode of the following distribution:   

13. A man invests Rs. 46,875 at 4% per annum compound interest for 3 years, 

calculate: 

(i) The interest for the 1st year. 

(ii) Amount standing to his credit at the end of the 2nd year. 

(iii) The interest for the third year. 

14. Solve the following inequation and plot the solution set on a number line. 

       3111

332

≤+−≤−x    ,  Nx∈  

15. The surface area of a solid metallic sphere is 1256 2cm . It is melted and 

recast into solid circular cones of radius 2.5 cm and height 8cm. Calculate the 

number of cones recast. 

16.  Evaluate without using table:   

           022

0

02

0

0

45cos447sin43cos

43cos47sin

−⎟⎟⎠

⎞⎜⎜⎝

⎛+⎟⎟

⎞⎜⎜⎝

⎛  

X  1  2  3  4 5 6 7 8 9 

Y  8  10  11  16 20 25 15 9 6 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 13: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

17. Seven years ago Suman’s age was five times the square of Pratik’s age. Three years hence Suman’s age will be two fifth of Pratik’s age. Find their present ages.  

18.  The manufacturer sold a TV set to a wholesaler for Rs. 7000.The 

wholesaler sold it to a trader at a profit of Rs. 1000.If the trader sold it to a 

customer at a profit of Rs. 1500, find:   

(i) The VAT paid by the wholesaler and the trader. 

(ii) The total amount paid by the customer for the TV set.                     

 

19. ABCD is a trapezium in which AB is parallel to DC and diagonals AC and BD 

intersect at point O. If BO:OD = 4:7; find 

a. AreaΔ AOB: Area ΔCOD 

b. Area ΔAOD : Area ΔAOB 

20. The marks obtained by 120 students in a mathematics test are given below: 

Marks  0 ‐ 10 

10 ‐ 20 

 20 ‐30 

30 ‐40 

40 –50 

50 –60 

60 ‐70 

70‐80 

80‐90 

90‐100 

No. of students 

5  9  16  22 26 18 11 6 4  3

Draw an ogive to estimate  

i. The median. 

ii. The number of students who obtained more than 75% marks in the test. 

iii. The number of students who did not pass in the test if the pass percentage was 40.   

PRACTICE WORKSHEETS

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 14: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Worksheet # 1 

1.  Two dice are rolled together. Find the probability of getting: 

(i)  a doublet   (ii)   a sum of 7  (iii)  a sum less than 5   (iv) a sum greater than 

10.  

2. When the rate of sales tax is decreased from 9% to 7% for a radio, Rahul had 

to pay Rs. 632 less for it. What is the listed price of the radio? 

3.  Car A travels x Km. for every litre of petrol, and car B travels (x+5) Km. for 

every litres of petrol. 

(i) Write down the number of litres of petrol used by car A and car B in 

covering a distance of 400 Km. 

(ii)  If car A uses 4 litres of a petrol more than car B in covering the 400 Km. 

write down an equation in x and solve it to determine the number of litres of 

petrol used by car B for the journey. 

4.  Evaluate without using table              0

0

0

0

58cos32sec

18cos72sin

ec−  

5.  Given that Ix∈ , solve the in equation and graph the solution on the number 

line                          232

43 ≥+−

≥xx  

6. Rs. 8000 is lent out at 7% compound interest for 2 years. At the end of the 

first year Rs. 3560 are returned. Calculate: 

(i) The interest paid for the 2nd year. 

(ii) The total interest paid in two years. 

7.  The mean of 5 numbers is 18, if one of the numbers is excluded, their mean 

becomes 16. Find the excluded number.  

8.  The daily wages of 200 workers in a project are given below:  

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 15: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Wages in Rs. 

10 ‐ 19  20 ‐ 29   30 –39 

40 ‐ 49 50 ‐ 59 60 ‐ 69 70 ‐ 79  80 ‐ 89

No. of Workers 

7  11  20 46 57 37 15  7 

   Draw an ogive to estimate  

(i) The median wage of the workers, (ii) The percentage of workers who earn more than Rs. 65 a day. 

9. Evaluate x and y, if ⎥⎦

⎤⎢⎣

⎡=⎥

⎤⎢⎣

⎡−+⎥

⎤⎢⎣

⎡⎥⎦

⎤⎢⎣

⎡−

−y

x48

54

212

4123

10. A car has two wipers which do not overlap. Each wiper has a length of 30 

cm sweeping through an angle of 105 0 .  Find the total area cleaned at each 

sweep of the blades. 

Worksheet # 2 

1.  Let X be a matrix satisfying  ⎥⎦

⎤⎢⎣

⎡−

=⎥⎦

⎤⎢⎣

⎡ −4

103226

X  

(i) State the order of X 

(ii) Find X. 

2. Find the mean, median and mode of the given distribution:         

X  5  6  7  8  9 10 11 12 13 14  15  16

F  1  5  11  15  16 13 10 50 4 1  1  1

3.  A man borrowed Rs.10, 000 for 3 years. He agreed to pay simple interest of 

8% for the first half of the period and compound interest at the same rate 

compounded half yearly for the second half. What is the sum of money that he 

will have to pay at the end of the period to clear off his debt? 

4.    A cylindrical can whose base is horizontal and of radius 3.5 cm contains 

sufficient water so that when a sphere is placed in the can the water just 

covers the sphere. Given that the sphere just fits into the can. Calculate:  

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 16: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

(i) The total surface area of the can in contact with water when the sphere is in 

it. 

(ii) The depth of water in the can before the sphere was put into the can. Take 

p to be 22/7 and give your answer as proper fraction. 

 

5.  Evaluate without using table:      

        0

00

0

0

10cos80sin7

59sin31cos2

73cos17sin5

−+  

6.   Solve the following quadratic equation by using formula and give your answer correct till two places of decimal :    0953 2 =−+ xx . 

7.  Each child gives a gift to every to the rest in a party. There were 132 gifts 

given in the party. Find the number of children. 

8.  Mr. Roy produces an item for Rs. 216, which he sales to the wholesaler, the 

wholesaler sells it to the retailer; the retailer sells it to the shopkeeper, and the 

shopkeeper to the consumer. The tax rate is 10%. The profit is Rs. 20 at each 

stage of the selling chain. Find the VAT paid by the retailer and the total 

amount of VAT received by the government.  

9. Find the probability that a leap year selected at random will contain 53 

Sundays. 

10.  Calculate the mean of the following distribution by direct method:           

C.I.  0‐10  10‐20 20‐30 30‐40 40‐50 

Frequency  6  8 10 2 4 

 

Worksheet # 3 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 17: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

1.   A new car costs Rs. 360000. Its price depreciates at the rate of 10% per year for the first two years and at the rate of 20% in the third year. What will be the price of the car after 3 years?  

2.  The contents of 100 match boxes were checked to determine the number of matches they contained. No of matches:       35     36     37      38     39     40     41 No of boxes    :       6       10     18     25      21     12     8 (i) Calculate, correct to one decimal place, the number of matches per box; (ii) Determine how many extra matches would have to be added to the total contents of the 100 boxes to bring mean up to the exactly 39 matches. 

3.  A hemispherical bowl of internal diameter 36 cm contains a liquid. This 

liquid is to be filled in cylindrical bottles of radius 3 cm and height 6 cm. How 

many bottles are required to empty the bowl? 

4. The perimeter of a right triangle is 60 cm . Find the area of the triangle if its hypotenuse is25 cm. 

6.  Hemant bought an article for Rs. x and sold it for Rs. 16.  If his loss was x%, 

find the cost price of the article. 

7.  A shopkeeper sells an article whose listed price is Rs.1500 and charges sales 

tax at the prescribed rate of 12% from the consumer. If the shopkeeper pays a 

VAT of Rs.36 to the government, what was the price of the inclusive tax at 

which the shopkeeper bought the article from the wholesaler? 

8.  The following are the marks obtained by 70 boys in a class test.        

Marks  30 ‐ 40  40 ‐ 50  50 ‐ 60 60 ‐ 70 70 ‐ 80 80 ‐ 90  90 ‐ 100

No. of boys 

10  12  14 12 9 7 6 

 Calculate the mean by the shortcut method. Also construct a histogram to find the mode of the given data. 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 18: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

9.   The daily wages of 160 workers in a building project are given below: 

Wages 

in Rs. 

0‐10  10‐20  20‐30 30‐40 40‐50 50‐60 60‐70  70‐80

No. of 

workers 

12  20  30 38 24 16 12  8 

Using a graph paper, draw an ogive and estimate: 

i) The median wage of the workers 

ii) The inter quartile range 

iii) The percentage of workers who earn more than Rs. 45 a day. 

10.  In Δ LMN, PQ is parallel to MN such that LP=2cm and PM=6cm. Also MN=20 cm. 

(iii) Find PQ. Find 

)()(

LPQarQNMtrapeziumPar

Δ 

Worksheet # 4 

1) Rohan borrowed Rs16,000 at 5% p.a. simple interest. On the same day, he lent it to Sohan at the same rate but compounded annually. What does he gain at the end of 2 years? 

2) An article was purchased by a distributor for Rs 15,000. He sold it to a trader for Rs 20,000. The trader  

     sold the article to a retailer for Rs 22,000. Find the VAT paid by the trader if the rate of VAT is 8%. 

 3) Solve the quadratic equation  0322 2 =−+ xx  using formula method and give your answer correct to  two decimal places. 

4) Find the value of k so that the given equation has equal roots: 

                  01)1()4( 2 =++++ xkxk  

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 19: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

 

5) Given  .,0423

1241

,1302 2 BCAcomputethenCandBA +⎥

⎤⎢⎣

⎡−=⎥

⎤⎢⎣

⎡=⎥

⎤⎢⎣

⎡−

=  

6) The scale of a map is 1:200000. A plot of land of area 20 km 2  is to be represented on the map. Find 

     (i) the no. of km on the ground which is represented by 1 cm on the map. 

     (ii) the area on the map that represents the plot of land. 

7) A circular field has a perimeter of  266  m. A plot in the shape of a square having its vertices on the  

     circumference of the field is marked. Calculate the area of the square plot. 

(Take 722

=π ) 

8) A cylinder of radius 12 cm contains water to a depth of 20 cm. A spherical iron ball is dropped into the  

    cylinder and thus the level of water is raised by 6.75 cm. Find the radius of 

the ball. (Take 722

=π ) 

9) A boy scored the following marks in various class tests during a term: 

           15, 17, 16, 7, 10, 12, 14, 16, 19, 12, 16 

    What are his (i) mean marks   (ii) median marks    and (iii) modal marks. 

10) Using a graph paper, draw an Ogive for the following distribution which shows the weight of 200  

      students: 

     Wt.(in kg):       40‐45      45‐50     50‐55     55‐60     60‐65     65‐70     70‐75     75‐80 

     No. of students:   5            17           22          45           51         31           20          9 

     Use the Ogive to estimate:  (i) their median weight, (ii) % of students weighing more than 60 kg. 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 20: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

 

Subject: Physics 

Syllabus for class – X 

Half yearly 2011 

Syllabus

• Force • Work, energy and power • Machines • Electricity • Electrical power and

household circuit Syllabus for review test • Force

 

Holiday worksheet 

1. Name the SI unit of  a) rate of change of momentum b) linear momentum 

2. A body of mass 1.5 kg is dropped from the 3rd floor of a building which is at a height of 12m. What is the force acting on it during its fall?               [g = 10m.s‐2]. 

3. If m is the mass of the body, v is its velocity and p the momentum then write a relationship between change in momentum, mass and velocity of the body when 

a) v is almost equal to c b) v<<c 

4. A uniform meter rule balances horizontally on a knife edge placed at the 58 cm mark. When a weight of 20gf is suspended from one end. 

a) Draw a diagram of the arrangement? b) What is the weight of the ruler? 

5. An electron orbiting around the nucleus in a circular path. Name the force which provides the centripetal force. What is the magnitude of the centripetal force? 

 

 

 

 

 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 21: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

CHEMISTRY – STD X  

 

SYLLABUS (Half‐yearly): SESSION 2011‐2012 

1) Periodic properties and variations of properties – physical and chemical. 2) Chemical Bonding. 3) Acids, Bases and Salts. 4) Analytical Chemistry. 5) Mole concept and Stoichiometry. 6) Electrolysis. 7) Study of Compounds : 

a) Hydrogen Chloride. b) Ammonia. 

 

Review Topics‐ 

1.Periodic properties and variations of properties – physical and chemical. 

2.Chemical Bonding. 

3.Acids, Bases and Salts. 

     4. Analytical Chemistry 

 

 HOLIDAY HOMEWORK 2011‐12 

 (All questions to be answered in the chemistry copy) 

1. How are the following conversions carried out?Give balanced equations only: 

a)Zn →   ZnS →     ZnSO4 →     Zn(OH )2   →  ZnO 

                   ↓                 ↓         

                  H2S           ZnCO3 

 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 22: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

b) Fe  →   FeCl3  →       Fe(OH)3    →       Fe2 O3 

 

c)Mg →      Mg(NO3)2  →     NO2  →            HNO3 

 

d)NH4Cl  → NH3   →  NH4OH→  Cu(OH)2  → CuO 

 

2. Name all the elements of group 1 and arrange them in – a) increasing order of atomic size b) decreasing order of ionization potential   

3. Give reasons‐ a) Noble gases have zero electron affinity b)  Sodium chloride forms ionic bond c)   Ionic compounds have high melting and boiling point d)  During the manufacture of nitric acid by Ostwald’s process,the gases are sufficiently  cooled  before entering the oxidation chamber 

4. 

ELEMENT PROTON ELECTRON PRESENT IN ION FORMED FROM ELEMENT

P

Q

R

S

9

20

11

18

10

18

10

18

 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 23: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

a) Identify the element forming the cation & the anion  b)  Identify the element with complete octet  c)  what type of bond is formed between Q & P? d)   Give the formula of the compound formed between Q & P 

5. Some methods used for the laboratory preparation of salts are – 

A‐ Metal + acid B‐  Carbonate + acid  C‐  Precipitation  D‐  Direct combination E‐  Titration Copy and complete the following table‐ 

SALT METHOD OF PREPARATION

Ammonium sulphate

Calcium carbonate

Iron (III) chloride

Lead nitrate

Zinc sulphate

 

   6.What do you observe when – 

a) Ammonium dichromate is heated  b) Ferrous sulphate crystals come in contact with conc. 

H2SO4. c) Hydrogen chloride gas is passed through silver nitrate 

solution. d) Copper oxide is treated with conc. HCl.  

    7.Copy and complete the following reactions‐ 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 24: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

a) KMnO4 + conc. HCl→ b) Zn +hot, conc. HNO3→ c) Na2S2O3 + conc. HCl→ d)  S + H2SO4→ e) AgNO3(heat)→ f) NH3 + O2→       

Biology ‐ Class 10 

 

Half‐Yearly syllabus ‐   Session: 2011‐2012 

Topics 

1. Excretory System 2. Circulatory System 3. Absorption by roots 4. Transpiration 5. Photosynthesis 6. Cell division 7. Endocrine System 8. Health Organisations 9. Population 10. Health and Diseases 

 

Review Topics 

 

1. Excretory System 

2. Circulatory System 

 

HOLIDAY HOMEWORK 

Students have to learn thoroughly the following topics : 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 25: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

1. Health Organisations 2. Population 3. Health and Diseases 

Questions and answers from the above mentioned topics will be done in class once the school re‐opens. 

Excretory System‐Concise biology book 

    Pg no.114 ‐Q no. A multiple choice 

                                      B very short answer type 

          D long answer type 

          E structured / application /skill type 

 

(Holiday homework to be done in the biology cw copy) 

 

                                 

                            

SUBJECT: ‐ ENVIRONMENTAL EDUCATION 

SYLLABUS FOR CLASS X ‐ SESSION:‐2011 ‐2012 

 

SYLLABUS FOR  REVIEW TEST 

CHAPTERS 

1. Restoring Balance in Ecosystem. 

13. Decline in productivity. 

15.Energy crisis – Rural and Urban India 

 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 26: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

HALF YEARLY  EXAMINATION 

CHAPTERS 

1. Restoring Balance in Ecosystem. 

2. Conservation and management of water. 

3. Conservation and management of forests. 

4. Conservation and management of ocean resources. 

5. Conservation and management of soil 

6. Wildlife conservation. 

7. Relevance of Indigenous practices. 

24. Protection of wildlife 

25.Enforcement of acts, laws and policies. 

 

PROJECT  TOPIC   (ANY ONE) 

1. Should experimentation on animals be banned ? 

2. Forest cover in India(According to the latest data) and the steps taken for afforestation. 

3. Endangered species of India. What steps have been taken to save them from extinction? 

CASE  STUDY (ANY ONE) 

1.  Introduction Of CNG in vehicles has proved to be helpful in reducing pollution level in Delhi. 

2. Conditions of slums in Kolkata‐(Reasons for the growth of slums, how have they affected the environment, solution to this problem). 

3. Japan – The victim of deadliest Tsunami 2011. 

(Note:‐  Project and case study to be done in the same project file. 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 27: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

HOLIDAY   HOMEWORK 

WORKSHEET 1 

 

1. State the man‐ made causes for degradation of land. 

2. How do human activities accentuate the rate of desertification of an area? 

3. Mention some of the strategies to be undertaken to put a check on the urban areas. 

4. How can water be conserved at home? 

5. “We have overexploited the natural resources without caring for their sustainable use.” – Justify the statement. 

6. Explain the economic effects of the decline of forests. 

7. How has the Indian economy got affected with the low productivity of agriculture? 

8. What is meant  by  bycatch problems ? 

9. Why is shifting cultivation not to be encouraged ? 

10.  Name few multipurpose river valley projects of India. 

 

WORKSHEET 2 

 

1. Define the term rehabilitation. 

2. Explain any two problems concerned with the resettlement of the displaced people. 

3. How does resettlement lead to the increase in stress among the people ? 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 28: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

4. Mention the objectives of rehabilitation of the displaced people. 

5. Why should the displaced people be involved in the decision making about the future? 

6. How  is biogas  advantageous over dung cakes? 

7. How  are solar devices more useful than the wind farms ? 

8. State some possible solutions to solve the energy problems. 

9. What is  run‐of‐the river system of producing energy ? 

10. How is coal related to global warming ? 

 

 

WORKSHEET 3 

 

1. Name the green house gases. 

2. What are the sources of CFC and Nitrous oxide in the atmosphere? 

3. How does agriculture affect global warming? 

4. What steps do you suggest to combat climate change? 

5. What could be done if salinity of the land increases due to the greenhouse effect ? 

6. Describe the El‐Nino effect. 

7. Explain how deforestation causes climate change . 

8. What happens to the pest population when there is global warming ? 

9. What are the factors responsible for climate changes? 

10. What  is the result of melting of ice caps on the coastal areas ? 

 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 29: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

SUBJECT: ‐ ENVIRONMENTAL SCIENCE 

SYLLABUS FOR CLASS X 

 

REVIEW TEST 

1. Controlling air pollution. 

2. Addressing population. 

3. Managing the urban environment 

 

HALF YEARLY  EXAMINATION 

1. Controlling air pollution. 

2. Addressing population. 

3. Managing the urban environment. 

4. Managing  soil and land. 

 5.Food 

6. Biodiversity 

 

PROJECT  TOPIC 

A FIELD SURVEY TO BE DONE IN THE MONTH OF SEPTEMBER 2011. 

 

HOLIDAY   HOMEWORK 

WORKSHEET 1 

1. Illustrate the projections of population growth . 

2. What does the theory of demographic transition suggest? 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 30: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

3. What are the factors responsible for demographic transition? 

4. How has population growth lead to environmental degradation ? 

5. How can pollution be removed from domestic cooking ? 

6. What do you mean by clean fuel ? 

7. Why is kerosene a desirable fuel in rural areas ? 

8. State the factors affecting combustion.

9.What do you mean by Taj mahal trapezium ?

10.Explain the mechanism of a four-stroke engine.

NAMES OF THE STUDENTS OF CLASS X WHO HAVE OPTED FOR ENVIRONMENTAL SCIENCE

NAMES CLASS/SECTION

1. SWEETLIN BRAHMACHARY          X A 

2.NAYAB  AHMED              X E 

3. BINAY JAISWAL              X  E          

SUBJECT‐ COMMERCIAL STUDIES 

CLASS‐X 

HALFYEARLY SYLLABUS‐2011‐12 

1.StakeHolders. 

2.Marketing. 

3.Logistics&Insurance. 

4.Cost. 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 31: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

5.Non Trading Organisation(Capital and Revenue Items.) 

 

First Review Test Topic 

1. Stake Holders. 

2. Logistics (Only Transportation) 

 

Project Topic 

• Collection and finding out the features of any three documents mainly used in Banks and to enumerate their utilities. (like cheque, paying slip, bank draft, etc..) 

• Four channels of communication and their utilities and applications (telephone, fax, internet, etc..) 

 

 

Economic Applications ‐ Class X 

Syllabus for the Half Yearly Examination 2011

1. Demand: Basic concepts

Demand and its determinants and types, the law of demand and its bases, concept and measurement of elasticity of demand. [ABS: Chap. 1, GOYAL: Chap. 1, 2]

2. Supply: Basic concepts Supply and its determinants, the law of supply [ABS: Chap. 2, GOYAL: Chap. 2]

3. Factors of Production: Basic concepts a) Labour: Definition and types, notion of labour supply, division of labour and

productivity. b) Land – definition and use, productivity issues c) Capital – definition, importance and capital formation, types and productivity d) Entrepreneurship – definition and motive, risks [ABS: Chap. 3, 4, 5, 6, 7; GOYAL: Chap. 4]

 

 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 32: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Syllabus for the Review Test

1. Demand: Basic concepts Demand and its determinants and types, the law of demand and its bases, concept and measurement of elasticity of demand. [ABS: Chap. 1, GOYAL: Chap. 1, 2]

Project # 1

Prepare a project report on the factors determining the individual demand for consumer goods in large shopping malls in Kolkata.

a) Visit some large shopping mall such as Big Bazar or Pantaloons or any other and choose some sample buyers at random. Put them different questions on pre-determined objectives of study. (Prepare a questionnaire beforehand.)

b) Also discuss with the shopping malls manager regarding the customers’ preference. c) You may identify some typical factors influencing the consumers’ preferences for

buying from such shopping plaza or mall. d) Point out if you find any particular demand pattern based on age-group, ethnicity etc.

Note:

1. The questionnaire has to contain at least 30 (thirty) questions excluding personal particulars of the respondent. Questions will be a mixture of subjective, objective and MCQ types.

2. You must survey 20 individuals. (Hint: you may ask your neighbours and members of your family frequenting the mall.)

3. The questionnaires are to be included with the project.

Instructions

1. The project report should be submitted in the form of a project-file, in an inter-leaf project file. The project file should be covered with brown paper with your name, class, section, roll number, subject and project number (1, 2 etc.) clearly written on it.

2. The project should not ideally exceed 1500 words, subject to a minimum

threshold word limit of 600; excluding – off course – your personal particulars. So the effective word limit is 600 – 1500. This does not include the words in the questionnaires as well.

3. You are encouraged to paste images, charts and diagrams relevant to your project. But please note the most of the malls may not allow you to take photos inside their premises for security reasons. You may paste photos available over the Internet.

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 33: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Project # 2

Visit a nearby construction site (building or bridge) and collect all the following informations:

a) Types of capital used (financial, physical, human) b) Nature of investments and capital formations. c) Mobilization of investment funds. d) Types of labour (skilled, semi-skilled and unskilled).

Prepare a project report on the basis of collected data, draw your conclusion about the requirements of a civil construction.

(Talk to the site engineer, contractors and labourers)

Instructions

1. The project report should be submitted in the form of a project-file, in an inter-leaf project file. The project file should be covered with brown paper with your name, class, section, roll number, subject and project number (1, 2 etc.) clearly written on it.

2. The project should not ideally exceed 1500 words, subject to a minimum

threshold word limit of 600; excluding – off course – your personal particulars. So the effective word limit is 600 – 1500.

3. You are encouraged to paste images, charts and diagrams relevant to your project. You may also paste photos available over the Internet.

Worksheet # 1 The answers to these questions are to be submitted to the teacher concerned as the School resumes following the summer recess.

1. What is demand? What do you understand by joint demand and cross demand? 2. State the law of demand and the assumption behind it. 3. What do you understand by “other things remaining the same”? 4. How does money income affect the demand for a good? 5. What do you understand by related goods? How would their prices affect the demand

for the main good? 6. Explain the law of demand with the help of the law of diminishing marginal utility. 7. Explain the term cross demand. 8. Explain the term substitutes and complementary goods with suitable examples.

Discuss the factors affecting the demand for a good

 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 34: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Economics 

Syllabus for Half Yearly Examination 2011

1. Production Mechanism

2. Land – definition and use, productivity issues

3. Labour: Definition and types, notion of labour supply, division of labour and productivity.

4. Capital – definition, importance and capital formation, types and productivity

5. Entrepreneurship – definition and motive, risks

6. Demand: Basic concepts: Demand and its determinants and types, the law of demand and its bases, concept and measurement of elasticity of demand.

7. Supply: Basic concepts: Supply and its determinants, the law of supply, elasticity

Syllabus for the Review Test 1. Production Mechanism

2. Demand: Basic concepts Demand and its determinants and types, the law of demand and its bases, concept and measurement of elasticity of demand.

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 35: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Project # 1 Visit a branch of any commercial bank at your locality and prepare a project report on the daily operation of the bank. It must include the following points: a) Number of customers b) Nature of their accounts: viz. Savings Bank (for individuals and

households), Current Account (for business), Fixed Deposits, Recurring etc. and their features.

c) The duties and nature of work of the following personnel: The Branch Manager, The Accountant, The Teller Executives, any other you find interesting. Instructions: 4. The project report should be submitted in the form of a project-file, in an

inter-leaf project file. The project file should be covered with brown paper with your name, class, section, roll number, subject and project number (1, 2 etc.) clearly written on it.

5. The project should not ideally exceed 1500 words, subject to a minimum

threshold word limit of 600; excluding – off course – your personal particulars. So the effective word limit is 600 – 1500.

6. The nature of the different bank accounts: Savings, Current, Fixed, Recurring, Overdraft to be explained in brief. Students are encouraged to search the Internet for material. You may check the following websites: Reserve Bank of India:     http://www.rbi.org.in/home.aspx Wikipedia: http://en.wikipedia.org/wiki/Main_Page Encyclopaedia of Economics:   http://www.econlib.org/library/CEE.html  Moreover the website of the bank under your study will give you information on the history and general organization of the bank.

7. You are encouraged to paste images, charts and diagrams relevant to

your project. But please note the most of the banks may not allow you to take photos inside the bank premises for security reasons. You may paste photos available over the Internet.

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 36: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Worksheet # 1

The answers to these questions are to be submitted to the teacher concerned (the one who had taught you these chapters) as the School resumes following the summer recess.

Production Mechanism and Land

1. What do you mean by production mechanism? 2. Discuss the main factors affecting production in an economy. 3. “Production means creation of utility.” Explain. 4. State any three features or characteristics of land. 5. What are determinants of the productivity of land?

Demand

1. What is demand? Mention the types of demand. 2. State and explain the law of demand with help of a demand schedule. 3. Discuss three reasons behind the law of demand. 4. What are the assumptions behind law of demand? 5. Explain the terms substitute and complementary goods with the help of suitable

examples. 6. What do you understand by inferior and normal goods? Give examples. 7. How does the price of related goods affect the demand for a commodity? 8. Explain any three types (concepts) of demand. 9. Discuss two factors affecting individual and market demand each.

Computer Application Syllabus for 2011-2012

Class – X

Half yearly

Section A

Chapter 1. Object Oriented Programming.

Chapter 2. History and Development of Java.

Chapter 3. Concept of Data Types in Java.

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 37: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Chapter 4. Operators and expressions in Java.

Section B

Chapter 5. General programming and Decision Making in Java.

Chapter 6. Iteration Through Loops.

Chapter 7. Using Library Classes.

Chapter 9. Arrays. [Single Dimension]

Chapter 10. Functions/Methods.

Chapter 12. Constructors.

Review Test Topic :-

Chapter 1. Object Oriented Programming.

Chapter 5. General programming and Decision Making in Java.

Project Topics: [Non Filing using Java in BlueJ Environment]

1. Report Card Generation. 2. Payroll System. 3. Sales Accounting Package. 4. Banking System.

Holiday Home Work:

( From Book understanding Computer Applications with BlueJ – APC)

1. Page No. 102 :- Q6, Q7, 2. Page No. 103 :- Q16,Q17 3. Page No. 104 :- Q21, Q22, 4. Page No. 105 :- Q26,Q27

 

 

PHYSICAL EDUCATION SYLLABUS (Class X) 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 38: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Half‐Yearly 2011‐12 

Theory 

1. Personal Health – Personal cleanliness. Oral hygiene. Principles of diet with reference to teeth, slimming and obesity. Correct posture. Exercise, Recreation: Foot care. Sleep requirements. Dangers of misuse of drugs, including alcohol and smoking 

 

2. Diseases, Defects and Injury – Causes of disease, bacteria, viruses, fungi, protozoa. Vaccination and antibiotics, disinfectants and antiseptics. Spread of Bronchitis, pneumonia, TB, VD, malaria, ringworm, athlete’s foot through contact, droplet infection, flies and other insects. Arthritis, rheumatism and heart disease. 

 

Practical 

1. Cricket Laws 1‐22  

2. Football Laws 1‐10  

3. Basketball Laws 1‐4  

 

HOME SCIENCE

HALF YEARLY SYLLABUS

UNIT 1: HOME PLANNING

1. Home Furnishing

2. Lighting In The Home

3. Layout and Planning of Kitchens

UNIT 3: GROWTH AND DEVELOPMENT IN MIDDLE CHILDHOOD

1. Growth and Development in Middle Childhood.

2. Growth and Development in School-age Children.

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 39: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

UNIT 4: GROWTH AND DEVELOPMENT IN ADOLESCENCE

1. Growth and Development in Adolescence.

UNIT 6: TEXTILES AND CLOTHING

1. Care of Textiles and Clothing

2. Methods of Stain Removal

3. Mending of Clothes

REVIEW TOPICS

UNIT 1: HOME PLANNING

1. Home Furnishing

2. Lighting In The Home

3. Layout and Planning of Kitchen

HOLIDAYS HOMEWORK

1. Write short notes on:

• Fixtures and Fittings

• Design

2. What is direct lighting?

3. What do you mean by Glare? How is it caused?

PROJECT TOPIC

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 40: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Prepare a project on any one of the given topics:

• Care of acne and pimples with home-made remedies.

• Collect samples of fabrics available in the market and do a comparative study on the basis of their cost, durability, and appearance. (ANY FIVE DIFFERENT FABRICS)

 

CLASS‐X 

HINDI 2nd   LANGUAGE 

p`qama sa~ : 

 

gaV saMklana Á mamata, Kola, ParIxaa‚ ta[- ,]sakI maaÐ È

kavyacaMid`ka Á navaIna klpnaa krao, ]dya ka xaNa, naIit ko daoho³Baaga I‐II´, jaIvana ka

Jarnaa,

inamaa-Na, ifr @yaa haogaa ]sako baad È

vyaakrNa Á P`astava‐laoKna,Apizt gaVaMSa,p~‐laoKna,inado-Saanausaar vaa@ya‐inamaa-Na, 

                        mauhavaro, laaokaoi@tyaa^M,  Baavavaacak saM&a, pyaa-yavaacaI Sabd, ivalaaoma

Sabd, ivaoSaoYaNa $Pa, t%samatd\Bava Sabd È

piryaaojanaa ivaYaya : (Project topic): 1.ipClao idnaaoM piScama baMgaala maoM caunaava ka maahaOla banaa rha È

[sa caunaavaI p`caar nao Aapkao tqaa Aapko pirvaar kao iksa p`kar p`Baaivat ikyaa¸ [sako baaro maoM batlaato hue idllaI

maoM rhnao vaalao Apnao ima~ kao ek p~ ilaiKe È (Sabd saImaa –150) 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 41: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

2. “Aajakla dUrdSa-na pr idKayao jaanao vaalao QaaravaaihkaoM (Daily Soap) maoM icai~t pa~ saccaa[- sao

kaosaaoM dUr hOM È [sa kqana ko pxa Aqavaa ivapxa maoM Apnaa ivacaar p`stut kIijae È(Sabd saImaa –250) 

Hindi Project Format 

ihndI Pairyaaojanaa kaya- ka p`a$p

Content 

ivaYaya¹saUcaI

  Acknowledgement 

AaBaar &apna

Title Of The Project 

Piryaaojanaa kaya- ka SaIYa-k

P‐1                                                             P‐2                                                P‐3 

Project Work 

Introduction 

BaUimaka

Subject Matter 

ivaYaya¹vastu

Conclusion 

inaYkYa-

Bibliography 

saMdBa- ¹saUcaI

P‐4, 5….         Last Page. 

 

NOTE: 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 42: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Cover Should be moulded in Brown page. 

Relevant Pictures can be used to illustrate the subject matter. 

These both projects should be submitted  within 4th of June’11. 

kaya-−pRYz

kxaa−X 

(iWtIt−BaaYaa−−saaih%ya) 

saMdBa-− “sanyaasaIjaI kI maaOna ]poxaa sao ]nako mana kao zosa tao phu^caIÊ ifr BaI vao p`sanna qaI È [Qar−]Qar sao jaakr

vao [sa ivavaah ko p`gait kI KbaroM laatI ² AaiKr ek idna vao yah BaI sauna Aa[-M ik ]nako samaQaI yaha^M Aa gae È

ja,aor Saaor sao tOyaairyaa^M hao rhI hOM È” AkolaI

mannau BaMDarI

i. ‘]nako’ Sabd ka [stomaala iksako ilae huAa hO Æ ]nako p`sannata kI @yaa vajah qaI Æ

ii. iksa ivavaah ka ijaË hO Æ ]sa ivavaah kao laokr kaOna Ait]%saaiht qaa AaOr @yaaoM Æ

iii. khanaI kI mau#ya pa~ kaOna hOM Æ ]naka cair~−ica~Na kroM È

iv. “p`stut khanaI ivaQavaa naarI ko maanaisak evaM saamaaijak jaIvana ko Ako,laopna kI khanaI hO”isaw kroM È

saMdBa- “saurao\Êmanaaohr toro pICo KD,a hO È vah baD,a duYT hOÈ baaola matÊ pr ]sapr rot @yaaoM nahIM, foMk dotIÊmaar @yaaoM nahI M dotI ]sao ek qaPpD, −vah Aba kBaI ksaUr nahIM krogaa È” Kola

jaOnaond`

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 43: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

i. va@ta p`stut pMi@t iksa saMdBa- maoM khta hO Æ

ii. Eaaota nao @yaa banaayaa qaa Æ ]sako saMdBa- maoM Eaaota kI @yaa QaarNaa hO Æ

iii. Parmaa%maa nao iksao iksa $p maoM na[- iSaxaa dI Æ khanaIkar nao [sa saMdBa- maoM @yaa samaJaayaa hO Æ

iv. va@ta AaOr Eaaota ka cair~−ica~Na kroM È

(vyaakrNa) 

P`astava laoKna−−“maaOsama maoM Aanaovaalaa Acaanak badlaava maanava−jaait ko ilae ek samasyaa hO”pMi@t ko saMdBa- maoM Apnao ivacaar ilaKtoM hue batae^M ik pRqvaI kI saurxaa ko ilae hmaaro kaOna sao kt-vya haonao caaihe  ]sasao maanava−jaait kao @yaa laaBa haogaa Æ

Bengali 2nd Language Session : 2011 - 2012

First Term (syllabus):- 1) NÒf p’uZ x- hm¡C, l¡e¤l fËbj i¡N, Ts hª¢ø ¢hc¤Év, q¡l¦Z p¡−m−jl j¡¢p,

m¡m −O¡s¡z

2) L¢ha¡ pwLme x- d§m¡j¢¾cl, HL¢V −j¡l−Nl L¡¢qe£

3) hÉ¡LlZ x (lQe¡ i¡la£) - f¤efÑWe, fœ lQe¡, lQe¡, NÒf lQe¡, −h¡d fl£rZ

Review Topic : hm¡C, h¡NÚd¡l¡, HL Lb¡u fËL¡n

fËLÒf (Project) : i) "h¡wm¡ i¡o¡' L¢ha¡l jdÉ ¢c−u h¡wm¡−c−nl p¡¢qaÉ, p‰£a

J djÑ£u i¡hd¡l¡l −k hZÑe¡ ¢c−u−Re a¡l f¢lQu c¡Jz

ii) he pwlr−el fË−u¡Se£ua¡ J i¢hoÉv e¡N¢lL l©−f −a¡j¡l

i¨¢jL¡z

 

 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com

Page 44: DELHI PUBLIC SCHOOL MEGACITY, KOLKATA Class 10 Revision... · DELHI PUBLIC SCHOOL MEGACITY, KOLKATA ... SENTENCES BASED ON SPEECH, VOICE,VERBS ... Find the Indirect Distance along

Bengali 2nd Language Work Sheet -1

F. M . – 25 Session : 2011 - 2012

1) e£−Ql h¡NÚd¡l¡…¢m ¢c−u h¡LÉlQe¡ Ll x- 5

BL¡n L¥p¤¤j, j¤−Ml Lb¡, a¡−pl Ol, BW¡l j¡−p hRl, h¡−fl −hV¡z

2) HL Lb¡u fËL¡n Ll x- 5

k¡l c¤C q¡a pj¡−e Q−m -

C¢¾cÊu−L Su L−l−Re -

k¡ j¡¢V −ic L−l J−W -

−k ph ¢LR¥ M¡u -

ju§−ll dÆ¢e -

3) h¡LÉ f¢lhaÑe Ll x- 5

L) −ØVn−e −f±yR¡ej¡œ −VÊe −R−s ¢cmz (S¢Vm h¡−LÉ)

M) HC h¢mu¡ −p OVe¡¢V fËL¡n L¢lu¡ L¢qmz (−k±¢NL h¡−LÉ)

N) k¢c −p B−p a−h B¢j k¡hz (plm h¡−LÉ)

O) pL−m B¢pu¡ Ly¡¢cu¡ f¢smz (−k±¢NL h¡−LÉ)

P) h−eÉl¡ h−e p¤¤¾cl, ¢nöl¡ j¡a«−œ²¡−sz (S¢Vm h¡−LÉ)

4) h¡e¡e…¢m öÜ L−l −mM x- 5

pμR¾c, mr£, ¢nle¡j, p¡lb£, hÉ¡b¡, e¤f¤l, c§NÑ¡, naLs¡, f¤ZÉ, Aá¨az

5) ¢e−Ql nëk¤N−ml AbÑ f¡bÑLÉ −cM¡J x- 5

¢N¢ln - ¢Nl£n, L¥m - L¨m, e£l - e£s, −cn - −ào, ¢he¡ - h£Z 

 

Downloaded from www.studiestoday.com

Downloaded from www.studiestoday.com