Dear Children,

Congratulations! New session, new friends and new books have already taken their place in this new

academic session…….. And now it’s time for a long vacation!!!!!!!! Summer vacation beckons you to freak

out, have fun, fast food and of course savor a large dollop of lazy time. However all play and no work can

make you lag behind. So the answer is to plan a balanced vacation in a sensible manner with a little of

everything lest you get carried away and the books and mind gather dust. We know you are disciplined

enough to effectively juggle your time between the idiot box, Apps mania, and social networking….. Have a

wonderful time and cherish the memories of being with friends and family!!!!

Some pointers for students to follow:

• Plan your vacations that you promptly attend school on the first day.

• Manage your time and dispense the work for quick completion.

• Do not hustle yourself at the last minute.

• Be independent and honest in doing your work.

• Pick up a new activity for leisure time.

Vision

Empowering citizens & leaders oftomorrow.

Mission

To be a learning institution where students,parents and teachers work in collaborationto provide value based education in a conducive environment that promotes personal excellence without gender bias.

Values

• Nationalism• Conservation of Environment• Compassion & Respect• Pursuit of Excellence• Honesty & Integrity

SUMMER HOLIDAY HOME WORK

SESSION : 2016 – 17 CLASS – XI

English

1. Make a poster on any socially relevant issue. Example: Save the Girl Child; Racial or Gender

Discrimination; Conservation of Environment etc.

2. Write your vision in about 500 words as a sensible, sensitive and optimistic young Indian.

Also submit a collage or a Poster on how you envisage India today!

3. The rising popularity of various social networking sites has influenced the impressionable

minds of the young generation .Write an article highlighting the positive and negative

aspects of these sites and their judicious use in about 150 -200 words. You are Amit/Sonia, a

student of class XI.

4. Read the newspaper everyday. Cut out classified ads for 1) For Sale ( property ,vehicle,

household goods ) 2) To Let 3) Lost and Found 4) Situation Vacant 5) Change of name . Paste

two of each kind on one page in the notebook.

5. The President, Mr.Pranab Mukherjee, had a special programme at the Rashtrapati Bhavan

for the brave children who had won gallantry rewards on the Republic Day. He held a dinner

on the lawn and met them individually .The children met several ministers and dignitaries.

Write a report for publication in your newspaper, describing the event in about 100-150

words.

6. You have been chosen to represent your school at the regional level inter-school debate

competition. Prepare a speech for the same on the topic : ‘Newspapers ought to contain

more news and less advertisements’.

7. Select any two interesting news reports from the front page of an English newspaper , and

summarize them in about 50 – 60 words each.

8. Read ‘The Canterville Ghost’ by Oscar Wilde and write a book review focusing on the

storyline. Write this in your notebook.(120-150 words)

Accountancy

CHAPTER-1 BASIC ACCOUNTING TERMS

Q1. What is Capital?

Q 2. Give two characteristics of a business transaction:

Q 3. Distinguish between Fixed Assets and Current Assets.

Q 4.Explain the meaning of following transaction:

1) Liability 4) Drawings

2) Debtors 5) Assets

3) Bills Payable 6) Current Assets

Q 5. What is matching concept? Why should a business concern follow the concept? Discuss.

CHAPTER-2 ACCOUNTING EQUATION

Q 1. Show the effect of following transaction on the accounting equation and prepare the Balance

Sheet.

a) Manoj started business with Cash Rs 2,30,000; Goods Rs1,00,000; Buildings Rs 2,00,000.

b) He purchased goods for cash Rs 50,000.

c) He sold goods for cash (costing Rs20,000) for Rs 35,000.

d) He purchased goods from Rahul Rs 55,000.

e) He sold goods to Varun (costing Rs 52,000) for Rs60, 000.

f) He paid cash to Rahul in full settlement Rs 53,000.

g) Salary paid by him Rs 20,000.

h) Received cash from Varun in full settlement Rs 59,000.

i) Rent outstanding Rs 3,000.

j) Prepaid Insurance Rs 2,000.

k) Commission received by him Rs 13,000.

l) Amount withdrawn by him for personal use Rs 20,000.

m) Depreciation charged on building RS 10,000.

n) Fresh capital invested Rs 50,000.

o) Purchased goods from Rohit Rs 6,000.

Q2. Use accounting equation to show the effect of the following transaction of M/S Royal traders:

1} Started business with cash …………………………………….Rs.120,000

2) Purchased goods for cash ……………………………………...Rs. 10,000

3) Rent Received ……………………………………………………Rs. 5,0000

4) Salary outstanding ……………………………………………….Rs.2000

5) Prepaid Insurance………………………………………………..Rs. 1000

6) Received Intrest…………………………………………………. Rs.700

7) Sold goods for cash (costing 5000)……………………………Rs 7000

8) Goods destroyed by fire………………………………………… Rs500.

Q3. Show the Accounting Equation on the basis of following transaction:

1] Udit started business with cash Rs 500,000 and Goods 100,000.

2) Purchased Building for Cash.Rs.2,00,000.

3) Purchased goods from HimaniRs. 50,000.

4) Sold goods to Ashu (Cost Rs. 25,000) Rs 36,000.

5) Paid insurance premium Rs.3000.

6) Rent Outstanding Rs 8000.

7) Depreciation on building Rs 8000.

8) Cash withdrawn for personal use Rs 8000.

9) Rent Received in advance Rs.5000.

10) Cash paid to Himani on Account Rs 20,000.

11) Cash received from AshuRs 30,000.

Q4. Show the accounting equation on the basis of the following transactions:

a) Shri Ganesh commenced business with cash Rs.35,000, goods Rs.8,000 and furniture

Rs.7,000.

b) Bought furniture from M/s Mohan Furnitures on credit for Rs.3,000.

c) Purchased goods from Sohan for cash Rs.35,000.

d) Sold goods to Shyam for cash Rs.40,000(costing Rs.30,000).

e) Bought goods from Ramesh Rs.30,000.

f) Sold goods to Shyam costing Rs.30,000 for Rs.50,000.

g) Received Rs.49,500 from Shyam in full settlement.

h) Paid Rs.29,700 to Ramesh in full settlement.

i) Paid half the amount owed to M/s Mohan.

j) Withdrew Rs.1,000 for personal use.

k) Withdrew goods for personal use(cost Rs.500, sale price Rs.600).

l) Purchased household goods for Rs.15,000 giving Rs.5,000 in cash and the balance through a

loan.

m) Paid cash Rs.500 for loan and Rs.300 for interest.

n) Goods destroyed by fire (cost Rs.500, sale price Rs.600)

o) Paid salary Rs.500 and salary outstanding Rs.100.

p) Paid rent in advance Rs.2,000.

q) Accrued interest Rs 500.

r) Commission received in advance Rs 1,000.

Q5. Prove that Accounting Equation is satisfied in the following transaction. Also prepare the

Balance Sheet.

1. Started business with Cash 1, 20,000.

2. Purchased typewriter for cash for Rs.8000 for office use.

3. Purchased goods for cash Rs.50, 000.

4. Purchased goods for credit Rs 40,000.

5. Goods costing Rs 60,000 was sold for Rs. 80,000.

6. Paid Rent Rs.1, 500 and salaries Rs.2000.

7. Received commission Rs.800.

8. Withdrew for private use. Rs.5000 in cash.

Q6. Prove that Accounting Equation is satisfied in the following transactions:-

1) Brij Mohan commenced business with cash

2) Bought goods for cash Rs.60,000.

3) 1/3 of the above goods sold at a profit of 20% on cost.

4) Half the payment received in cash Rs 15,000.

5) Purchased computer for office use Rs.25,000.

6) Purchased goods on credit from X Rs.15,000

7) Paid to X Rs 15,000

8) Paid Salary Rs.3000

9) Received commission Rs 500.

10) Sold goods for cash (cost Rs 50,000)

Q7. Give an example for each of the following types of transactions:

a) Increase in one asset, decrease in another asset.

b) Increase in asset, increase in liability.

c) Increase in asset, increase in owner's capital.

d) Decrease in asset, decrease in liability.

e) Decrease in asset, decrease in owner's capital.

f) Increase in one liability, decrease in another liability.

g) Increase in liability, decrease in owner's capital.

h) Decrease in liability, increase in owner's capital.

Q 8. Yogesh commenced business on 1st April, 2011 with a capital of Rs500, 000 and a loan of Rs

100,000 borrowed from Citi Bank. On 31st March.2012 his Assets were Rs 8, 00,000.

Calculate his closing Capital and profit earned during the year.

CHAPTER-3 RULES OF DEBIT & CREDIT

Q 1. State different type of transaction that increase and decrease Capital.

Q 2. Classify the following into Assets/Liabilities/Expense/Income/Capital.

1.Building 2. Wages 3. Credit Sales

4. Credit Purchase 5. Electricity Charges 6.Godwon Rent Paid

7. Pre paid Rent 8. Rent 9. Fresh capital Introduced

10.Drawings 11. Discount Paid

Q 3. On which side the increase in the following accounts will be recorded. Also mention the

Nature of Account.

1. Furniture 5. Proprietor's Account 9. Bank Overdraft

2. Rent Paid 6. Debtor 10. Prepaid Insurance

3. Commission Received 7. Creditor

4. Salary Paid 8.Cash

Q 4. Open a 'T' shape Account for Machinery and write the following on the proper side:

1. Machinery purchased for Rs.500, 000.

2. Machinery Sold 1, 20,000.

3. Machinery discarded Rs.50,000.

4. New Machinery purchased Rs.200,000.

Q 5. Open T shape Account of Debtor 'Ram' and write the following transactions on the proper

side:-

i) Sold goods to Ram on credit……………………..….20,000

ii) Received from Ram……………………………………15,000

iii) Ram returned goods to us…………………………….3000

iv) Again sold goods to Ram on credit…………………..10,000

v) Ram returned goods to us……………………………..1000

Q6. Classify the following into Personal A/C, Real A/C & Nominal A/c.

1. Capital 2. Drawings 3. Bank A/C 4. Bank Overdraft

5. Debtors A/C 6. Creditor A/C 7. Salary Outstanding 8. Insurance Prepaid.

9. Furniture 10. Wages Paid.

Q 7. Open a T shape Account of our creditor “Raghubir” and write the following transactions on

the proper side:-

1. Purchased goods on credit from Raghubir for RS 50,000.

2. Returned goods to Raghubir for Rs 5000

3. Paid to Raghubir Rs 30,000.

4. Purchased goods from Raghubir on credit for Rs.16,000.

5. Paid to Raghubir Rs. 20,000

Q 8. Bobby Opened a consulting firm and completed these transactions during November, 2010:

1) Invested Rs. 4,00.000 cash and office equipment with Rs. 1,50,000 in the business.

2) Purchased land and a small office building. The land was worth Rs. 1,50,000 and the

building was worth Rs.3,50,000. The purchase price was paid with Rs.2,00,000 cash and a

long term note payable for Rs.8,00,000.

3) Purchased office supplies on credit for Rs.12,000.

4) Bobbie transferred title of motor car to the business. The motor car was worth Rs.90,000

5) Purchased for Rs.30,000 additional office equipment on credit.

6) Paid Rs.7,500 salary to office manager.

7) Provided services to client and collected Rs. 30,000.

8) Paid Rs. 4000 for the month's utilities.

9) Paid supplier created in transaction 3.

10) Purchased new office equipment by paying Rs.93, 000 cash and trading in old equipment

with a recorded cost of Rs.7,000.

11) Completed service of a client for Rs.26,000. This amount is to be paid within 30 days.

12) Received Rs.19,000 payment from client created in transaction 11.

13) Bobby withdrew Rs.20,000 from the business.

Analyse the above stated transactions and open the following T Shape account.

CASH A/C, MOTOR CAR A/C, BUILDING A/C, LAND A/C, CAPITAL A/C, SALARY A/C, EXPENSES

A/C & SALARY A/C.

CHAPTER 4 - BOOKS OF ORIGINAL ENTRY

Q1. Give Journal entry for the following transaction in the books of Pratap Rai:

1) Started business with cash ………………………………………….1,00,000

2) Cash purchases………………………………………………………….48,000

3) Sold goods to Vasudev………………………………………………….10,000

4) Returned defective goods by Vasudev………………………………..1,000

5) Received cash from Vasuev and discount allowed Rs.200………….8,800

6) Chandratant sold goods to us…………………………………………..20,000

7) Pritam purchased goods from us……………………………………….12,000

8) Paid insurance premium……………………………………………………500

9) Paid for life insurance preium of Sh. Pratap Rai …………………….…2000

10) Paid cash to Chandrakant………………………………………………13,780 And allowed discount by

him……………………………………………….220

11) Bought goods from Pawan, list price Rs. 15,000 less 20% trade discount.

12) Paid to Pawan…………………………………………………………….8000

13) Received Cash from Pawan………………………………………………6000

14) Paid wages Rs. 2000, Advertisement Expens Rs. 2500 salaries

paid…………………………………..……………………………9000

15) Received Interest……………………………………………………………500

16) Received Commission………………………………………………….2000

Q2. PASS JOURNAL ENTRY FOR THE FOLLOWING TRANSACTION:

(i) Bought goods from Mohan of the list price of Rs.10,000 at 15% trade discount.

(ii) Settled the account of Mohan by paying cash, under a discount of 4%

(iii) Bought goods for cash of the list price of Rs.50,000 at 20% trade discount and 5% cash

discount.

(iv) Sold goods for cash of the list price of Rs.20,000 at 10% trade discount and 3% cash

discount.

PROJECT WORK

PREPARE A PROJECT REPORT on "SOUCE DOCUMENTS" &"VOUCHERS".

Business Studies

Each student has to prepare and submit his / her project report on the following essentials are

required to be fulfilled for its preparation and submission:

i. The total project will be in file format, consisting of the recordings of the value of the shares

and the graph.

ii. The project will be hand written.

iii. The project will be presented in a neat folder.

iv. The project report will be developed in the following sequence:

Cover page should project the title, student information, school and year.

List of contents.

Acknowledgement, and preface

Introduction

Topic with suitable heading

Observations and findings while conducting the project

Newspaper clippings to reflect the changes of share price (if any)

Conclusions

Appendix (if need)

Teachers report

v. Both the projects are compulsory.

vi. Depictions with pictures is necessary

vii. Project 1 is for term one and Project 2 is for term two.

Assessment:

i. Initiative, cooperativeness and participation 2 Marks

ii. Creativity in presentation 2 Marks

iii. Content, observation and research work 3 Marks

iv. Analysis of situations 3 Marks

Total = 10 Marks

1. Project: case study on MNC

Students may develop the case study on the following lines:

Name of the company

Its vision

The functioning of the MNC

Different products by the company

Whether it is public or private sector

To which category it belongs

How do they advertise themselves

Any other thing related to the three chapters you have studied in class.

2. Project: Aids to Trade

Taking any one AIDS TO TRADE, for example Insurance and gathering information on

following aspects:

History of Lloyd’s contribution

Development of regulatory mechanism

Insurance companies in India

Principles of insurance

Benefits it providing to different fields

Other terminologies used in insurance sector

Two or three cases of insurance

Career in insurance

The project should be submitted within two weeks after school reopens after summer break.

Economics

Instructions:

The holiday home Assignment consist of three parts-

Part- A-consist of very short answer and short answer

On Indian Economic Development based on -

Chapter -2 (Economic Reforms) – Page 1

Chapter-3 (New Economic Reforms LPG Policy) Page- 3

Part-B- consist of numerical questions on central tendencies where -

Question-1-10 includes calculation of mean. Pages 5 to 6

Question-11-15 includes calculation of median Page-6

Question-16 includes calculation of mode Page-6

All these numerical question shall be attempted in the class work copy or subject notebook only.

Part-C-consist of project work on Navratna Policy, instructions for which have been

given on Page -7

This project will be counted as part of CBSE project work on Indian Economic Development for

class-XI for 10 marks.

ASSIGNMENT - 1

I. very short answer questions –

(Answer in a single word or sentence as required, carrying 1 mark)

1. Which five year plan in India is currently undergoing at present ? specify it’s duration.

(General question)

2. What is meant by labour intensive Industry ? (Chapter-3)

3. Who is entrepreneur ? (Chapter-3)

4. The chemical industry had public sector enterprises and privately own industries. Under

which schedule was the chemical industry placed by the IPR 1956. (chapter-2)

5. When was New Economic Policy introduced in India? (Chapter-3)

6. Mention any two causes for the economic crisis of 1991 in India. (Chapter-3)

7. Give full form LQP & LPG w.r.t. the NEP 1991. (Chapter-3)

8. Name any two private banks India. (chapter-3)

9. Define liberalization and privatization. (Chapter-3)

10. What is license? (Chapter-3)

II. Short Answer Questions –

(Answer in not more than 60 words, carrying 3 marks)

1. When does standard of living in an economy improves? (Chapter-2)

2. Briefly discuss the Industrial Policy Resolution 1956. (Chapter-2)

3. Explain any two feature of NEP 1991. (Chapter-3)

4. What is delicensing and disinvestment ? (Chapter-3)

5. What is WTO? How do developing countries react to it ? (Chapter-3)

6. Do small scale industries has an advantage over large scale industries ? Explain in answer.

(Chapter-2)

ASSIGNMENT - 2

1. Find average for following individual data. 2, 3, 5, 6, 8, 10, 11, 13, 17, 20 2. Daily income of 10 families is given as follows: _______________________________________________________________________ S. No. 1 2 3 4 5 6 7 8 9 10 Daily Income 100 120 80 85 95 130 200 250 225 275 (in Rs) _______________________________________________________________________ Calculate average daily income 3. The following table gives the marks obtained by 10 students of a class: _______________________________________________________________________ S. No. 1 2 3 4 5 6 7 8 9 10 Marks 43 60 37 48 65 48 57 78 31 59 _______________________________________________________________________ Find out mean marks, using Direct Method as well as Short-Cut Method. 4. The following figures are the heights in cms of 7 children chosen at random: 64, 59, 67, 69, 65, 70, 68 Calculate the simple arithmetic mean of the heights by (i) Direct Method, (ii) Short-Cut Method, and (iii) Step Deviation Method. 5. Compute mean marks from the data given below by: (i) Direct Method, (ii) Short-Cut Method, and (iii) Step Deviation Method. _______________________________________________________ Marks 5 15 25 35 45 55 65 Students 4 6 10 20 10 6 4 _______________________________________________________ 6. The distribution of age at marriage of 50 males is given below: _______________________________________________________________________ Age in years 20 21 22 23 24 25 No. of males 1 2 4 5 15 23 _______________________________________________________________________

7. Find mean for the following data by using (i) Direct Method, (ii) Short-Cut Method, and (iii) Step Deviation Method.

____________________________________________________________________ X 100-200 200-300 300-400 400-500 500-600 F 10 18 12 20 40 ____________________________________________________________________

8. Find the mean from the following data:

9. Find the average from the following data: _______________________________________________________________________ Age in Years less than 10 10-20 20-30 30-40 more than 40 No. of Person 5 8 12 6 4 _______________________________________________________________________ 10. Calculate the mean from the following data: _______________________________________________________________________ Mid-value 10 20 30 40 50 Frequency 8 12 15 9 6 _______________________________________________________________________

11. From the following series of marks obtained by 10 candidates in an examination. Find the median: 22, 26, 14, 30, 18, 11, 35, 41, 12, 32. 12. Calculate the value of median from the following data: ___________________________________________________________________________ Income (Rs) 1,200 1,800 5,000 2,500 3,000 1,600 3,500 No. of persons 12 16 2 10 3 15 7 ___________________________________________________________________________ 13. Find the median from the following: _______________________________________________________________________ Marks (more than) 0 10 20 30 40 50 60 70 No. of students 100 92 78 44 32 18 15 13 _______________________________________________________________________

14. Calculate median from the following data: _______________________________________________________________________ Class-Intervals 10-19 20-29 30-39 49-49 50-59 60-69 No. of persons 12 19 20 21 15 13 _______________________________________________________________________ 15. An incomplete distribution is given below:

Marks No. of students

More than 10 More than 20 More than 30 More than 40 More than 50 More than 60 More than 70 More than 80

5 25 45 70 80 88 98 100

_______________________________________________________________________ Variable 10-20 20-30 30-40 40-50 50-60 60-70 70-80 Total Frequency 12 30 ? 65 ? 25 18 229 _______________________________________________________________________ You are given that the median value is 46. Using the median formula, fill up the missing frequencies. 16. Calculate mode by Grouping Method from the following data : _______________________________________________________________________ Income 15-24 25-34 35-44 45-54 55-64 65-74 No. of workers 8 10 15 25 40 20 ______________________________________________________________________

PART-C PROJECT WORK Brief introduction to NAVRATNA POLICY of the government. : This policy was started as part of NEW ECONOMIC POLICY 1991 and focused On granting greater degree of financial, managerial and operational autonomy to nine organizations selected by the Government of India. The Policy proved to be greatly fruitful for these government organizations and reaped huge profits to them. The following are the nine organizations which benefited as part of Navratna policy:- 1. Indian Oil Corporation Limited (IOCL) 2. Bharat Petroleum Corporation Limited (BPCL) 3. Hindustan Petroleum Corporation Limited (HPCL) 4. Oil & Natural Gas Corporation (ONGC) 5. India Petro Chemical Corporation Limited (IPCL) 6. Steel Authority of India Limited (SAIL) 7. Bharat Heavy Electric Limited (BHEL) 8. National Thermal Power Corporation (NTPC) 9. Videsh Sanchar Nigam Limited (VSNL) What the students need to do ? PROJECT WORK (10 Marks ) Select any one Navratna organization from the list above. Prepare a hand written project report on it including its- History Operations Objective Contributions Of this organization towards nation. Include as many pictures as possible of Headquarters, important persons related to the organization and working of the organization as part of the Navratna policy initiated by the Government.

Maths

Principle of Mathematical Induction

1. using the principle of mathematical induction, prove that

d) 6

177...7771 132

n

n Nnallfor

e) Nnallandrforr

raararara

nn

1

)1(

)1(... 12

f) .2)1(3

1)1(...4.33.22.1 nnnnn

g) ).164(3

1)12)(12(...7.55.33.1 2 nnnnn

h) .)1()1(

1...

4.3

1

3.2

1

2.1

1

n

n

nn

i) .)32(3)32)(12(

1...

9.7

1

7.5

1

5.3

1

n

n

nn

j) .)2)(1(4

)3(

)2)(1(

1...

4.3.2

1

3.2.1

1Nnallfor

nn

nn

nnn

k) 22).1(2....2.32.22.1 232 nn nn

2. Let a and b be arbitrary real numbers. using the principle of mathematical induction, prove that

Nnallforbaab nnn )(

3. Using the principle of mathematical induction, prove that

a) )( 22 nn yx is divisible by Nnallforyx )(

b) )1725( nn is divisible by Nnallfor 8

4. Using the principle of mathematical induction, prove that

a. )110( 12 n is divisible by Nnallfor 11

b. )1154( nn is divisible by Nnallfor 9

c. )55.37.2( nn is divisible by Nnallfor 24

5. Using the principle of mathematical induction, prove that

i. )5)(1( nnn is multiple of Nnallfor 3

ii. nn 2 is even Nnallfor

6. Using the principle of mathematical induction, prove that

i. nn 2 Nnallfor

ii. )1()1( nxx n Nnallfor , where x.> -1.

iii. Nnofvaluesallfornn 2)3()72(

iv. 3

...21(3

222 nn Nnallfor

7. Prove by principle of mathematical induction that the sum of cubes of three consecutive

natural numbers is divisible by 9

8. Using the principle of mathematical induction, prove that

Trigonometric Functions

1. Prove that: 8

1

7

4cos

7

2cos

7cos

2. Prove that: 16

1

15

14cos

15

8cos

15

4cos

15

2cos

3. Prove that: 128

1

15

7cos

15

6cos

15

5cos

15

4cos

15

3cos

15

2cos

15cos

4. Prove that: 64

1

14

13sin

14

11sin

14

9sin

14

7sin

14

5sin

14

3sin

14sin

5. Prove that :

a. 643224

cot

b. 1222416

tan

c. 63222

1142tan

d. 16

380sin60sin40sin20sin

e. 16

370cos50cos30cos10cos

6. Prove that: AAAA 3cos4

3240cos120coscos 333

7. Prove that: AAAAA 2coscos3cossin3sin 333

8. If and be two distinct real numbers such that n2 for any integer n,

satisfying the equation acosx + bsinx = c, then prove that

a) 22

22

)cos(ba

ba

b)

22

2)sin(

ba

ab

c)

22

2)tan(

ba

ab

9. If ,1

2

1cos

aa and ,

13cos

3

3

aa then find the value of

2

1: Ans

10. If zyxyxzxzy sin,sin,sin are in AP. Then prove that zandyx tantan,tan

are in AP.

11. If yxmyx coscos , then prove that ym

mx cot

1

1tan

12. If ,3

4cos

3

2coscos

zyx then find the value of zxyzxy

13. Find the ratio of the greatest value of and minimum of xx 2sincos2 to its least value.

14. If ,tantan pp then prove that

22

2

2

2

sin11sin

sin

p

pp

15. Prove that: 8

1

8

7cos1

8

5cos1

8

3cos1

8cos1

16. Prove that: xxxxx 33 sincos4cossin44sin

17. If x lies in the first quadrant and 17

8cos x , then find the value of

xxx

3

2cos

4cos

6cos

18. Solve the following trigonometric equations:

a. xx tansin f. 1sincos xx

b. 01cos2sin2cossin4 xxxx g. 1sincos3 xx

c. xx 2tan12sec2 h. 01cottan2 xx

d. 0tan3tan2 xx i. xxxx sintan1tansin

e. 05sin3sinsin xxx j. ecxxx cos2tancot

Marketing

CHAPTER – 1 INTRODUCTION TO MARKETING (to be submitted in class notebook)

Q1. What is societal concept of marketing?

Q2. The focus of marketing activities is on facilitating exchange of goods from producers to

consumers. Do you agree? Give reasons in support of your answer.

Q3. Clearly differentiate between need, wants and demand.

Q4. Neha a school bag manufacturer decide to improve the product for profit maximization and

added a water bottle holder to the existing design.

a) Identify the marketing philosophy adopted by Neha.

b) Explain the philosophy.

Q5. Differentiate between Marketing and selling.

CHAPTER – 2 MARKET SEGMENTATION AND TARGETING (to be submitted in class notebook)

Q1. Define the term market segmentation and discuss the benefits of market segmentation.

Q2. Discuss the various bases of segmenting the consumer markets briefly.

Q3. Define the term “target market”? Explain the different target marketing strategies.

Q4. Briefly explain the different basis of behavioral segmentation.

Q5. What is demographic basis of market segments? Explain its components in brief.

PROJECT WORK- (CHOOSE ANY ONE OF THE FOLLOWING ACTIVITIES to be submitted in A 4 size

sheet FILE)

1. Collect print advertisement of any product which is segmented on lifestyle basis. Describe the

lifestyles, these advertisements focus upon.

Or

2. Describe the bases on which the following company has segmented its product Maruti.

Or

3. You are marketing consultant to a new company, which is planning to introduce a line of

ready to eat packaged food items. The customer will find it to be quite convenient and far less

time consuming to prepare the meals within minutes. It will be reasonably priced and made

available at nearby retail outlets. Suggest suitable market segmentation strategy for the

company.