V.K.S. Silver Shine School (Sr. Sec.) Holiday Homework Class : XI Com. English Physical Education ACCOUNTANCY (055)

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1 V.K.S. Silver Shine School (Sr. Sec.) Holiday Homework 08-9 Class : XI Com. English Read Ch- to Ch-5 of Hornbill and make a summary of it. Read Ch- to Ch-4 of Snapshot and write their summary. Read Ch- to Ch-0 of Novel and write summary of it.. Prepare a file of five well-known novelist of present Era. Prepare a report on english speaking nations and their past in terms of english language. Read at least two new books (fictions and non-fiction) and make a summary of each. Physical Education Write a game of your choice from given options in your practical Lab manual. (Basket Ball, Valley Ball, Foot Ball, Cricket, Athletics) ACCOUNTANCY (055) Answer the following questions in a separate notebook:. Define Book Keeping. What is its function?. Differentiate between Book Keeping and Accounting. 3. Explain the functions of Accounting. 4. Discuss the limitations of Accounting. 5. State the different users of Accounting information and their informational needs. 6. Giving examples, explain each of the following: (i) Tangible assets, (ii) intangible assets, (iii) liability, (iv) drawings, (v) revenue, (vi) expenses, (vii) income, (viii) cost, (ix) debtors, (x) creditors, (xi) stock, (xii) Capital, (xiii) Assets, (xiv) Purchases, (xv) Sales, (xvi) Discount. 7. Distinguish between: a. Loss and expense b. Revenue and income c. Fixed asset and current asset d. Long term liability and short term liability e. Trade discount and cash discount. 8. Highlight the qualitative characteristics of accounting information. 9. Draw a diagram for branches of accounting. 0. Name and explain the limitation of Accounting highlighted in the following statement: Calibre or quality of management team is not directly disclosed in the accounting records.. What is journal? Draw its format.. What is a secret reserve? How is it created?

2 3. Pass the opening entry in the journal of Ram (as on st April 0) Rs. Cash in Hand:,000 Cash at Bank: 5,000 Stock: 0,000 Land and building:,00,000 Plant and machinery: 50,000 Furniture and fixtures: 5,000 Owings from X Ltd:,500 Prepaid insurance: 500 Interest received in advance: 50 Loan from Y Ltd: 0,000 Owing to Z Ltd: 3, Write up the following transactions in the journal of Dheeraj Furnitures and post them to the ledger. 008 Amount January Rs. Started business with cash 4,00,000 Deposited into bank 3,50,000 0 Purchased machinery against cheque,00,000 0 Paid installation charges for machinery,000 0 Purchased timber from Manohar & Co. at the list price of Rs. He allows 0% trade discount. 0,000 5 Timber costing Rs. 5,000 was used for furnishing the office. 3 Sold furniture to Rakesh on the list price of Rs. 0,000, allowed him 0% trade discount. [Hint: Explore chapter no., for questions 6 and 7] BUSINESS STUDIES (054) Answer the following questions in a separate notebook: Unit I (Nature and Purpose of Business) Q. Profit is not an objective but requirement of Business Do you agree with this statement &support your answer with reasons. Q. What are the various objectives of business? Q3. Why commerce is considered as the back bone of the industries & other business activities? Q4. Business is an organisation organized & operated to provided goods & services, under, the incentive of private gain". Discuss. Q5. Differentiate between Business, Profession, & Employment. Q6. Write a short note on industries. Q7. Write a short note on classification of business activities. Q8. What do you mean by commerce & what are its functions? Q9. What do you mean by business risk,what are its causes? Unit II (Form of Business organization) Q. What are the features of HUF form of business? Q. What are the merits and demerits of Sole proprietorship form of business? Q3. What are the different types of cooperative society? Q4. What are the merits and demerits of Company form of business? Q5. Differentiate between the following :

3 i. Sole proprietor ship & Joint Hindu family ii. Partnership & Sole proprietorship iii. Partnership & Public co. iv. Partnership & Company v. Private & Public company Q6. What are the various factors taken in to consideration while making choice of form of businessenterprises? Q7. Distinguish between Memorandum of Association and Articles of Association. Q8. Write short note on the stages of formation of company Unit III (Public Private and Global enterprises) Q. What are the features of public corporation? Q. Name the organization which is formed by passing special act of parliament & state legislature? What are its merits & demerits? Q3. Write meaning, advantage,& disadvantage of Departmental undertaking. Q4. Write meaning, advantages,& disadvantages of Govt. Company. Q5. What are the features of Public Private Partnership? Q6. Why global enterprises are considered superior to other business organizations? Q7. What are the steps taken by Govt. to change the role of public sector? ECONOMICS (030) Part :-Prepare a PROJECT FILE on the following topics according to your respective Roll No.:- () Demonetization; (Roll No. to 0) () International trade; (Roll No. to 0) (3) Globalisation; (Roll No. to 30) (4) Poverty and unemployment (Roll No. 3 and above) Scope of the project: Student may work upon the following lines:. Introduction. Acknowledgement 3. Certificate 4. Details of the topic 5. Pros and Cons of the economic event 6. Major criticism related to the topic 7. Conclusion: Students own view/perception/opinion and learning from the work. 8. Bibliography Part :-Learn and write the answers of the following questions in a separate notebook: Unit I (Introduction) Q.a) The government has started promoting foreign capital.what is its economic value in the context of PPC b) How is production possibility curve affected by unemployment in the economy? Explain (05 CBSESQP) Q.Explain the meaning of opportunity cost with the help of production possibility schedule. (05 CBSESQP) Q3. What do you mean by economics? What are the central problems of an economy? Explain(00CBSE) Q4. What do you mean by production possibility curve? Explain it. (05 CBSE SQP) OR Show with the help of PPC, growth of resources, under-utilization of resources, efficient utilization of resources. (04 SQP)

4 Q5. Why PPC curve is sloping down ward's& why is it concave? (006, 0 CBSE) Q6. Define opportunity cost & marginal opportunity cost. Explain with the help of an example. Q7. Distinguish between positive and normative economics. (07 CBSE) Unit II (Consumer's Equilibrium &Demand ) Q. A consumer consumes only two goods X and Y, both priced at Rs per unit. If the consumerchooses a combination of the two goods with Marginal Rate of Substitution equal to, is the consumer in equilibrium? Why or why not? What will a rational consumer do in this situation?explain. 05 CBSE) Q. A consumer consumes only two goods X and Y whose prices are Rs 5 and Rs 4 respectively. If the consumer chooses a combination of the two goods with marginal utility of X equal to 4 and that of Y equal to 5, is the consumer in equilibrium? Why or not? What will a rational consumer do in this situation? Use utility analysis. (05 CBSE) Q3. A consumer consumes only two goods X and Y and is in equilibrium. Price of X falls. Explain thereaction of the consumer through the Utility Analysis. (0 CBSE) Q4. A 5 percent fall in the price of a good, raises its demand from 300 units to 38 units. Calculate its price elasticity of demand. (03 SQP) Q5. Explain the concept of "Marginal rate of substitution" with the help of numerical example. Also explain its behavior along an indifference curve. (0 CBSE) Q6. Define an indifference map. Why does indifference curve to the right show more utility?explain. (0 CBSE) Q7. Given the price of a good, how will a customer decide as to how much quantity of that good to be bought?use utility analysis. (03 CBSE) Q8. What do you mean by: a) Marginal utility; b) Consumer equilibrium; c) Law of diminishingmarginal utility? (03 CBSE) Q9. What do you mean by: a) Indifference curve; b) Budget Set; c) Indifference Map (00 CBSE) Q0. How equilibrium is attained through Indifference curve? (03 CBSE) Q. Distinguish between (0, 03, 08 CBSE SQP) i) Expansion of demand & increase in demand ii) Contraction of demand & decrease in demand iii) Normal goods & inferior goods iv) Cardinal utility and Ordinal utility Q. State the factors that cause a right ward shift of demand curve of a commodity? (00, CBSE) Q3. How do change in the income of the house hold affect the demand for a commodity that is bought. Q4. Why more is purchased at lower price? Explain. (03 SQP) Q5. Distinguish between elastic & inelastic demand. When is elasticity of demand said to be in unity? (05 CBSE SQP) Q6. A consumer buys 0 units of a commodity at a price of Rs0 per unit. He incurs an expenditureof Rs 00 on buying 0 units. Calculate price elasticity of demand by the percentage method.comment upon the shape of demand curve based on this information. (03 SQP) Q7. Consumer spends Rs. 50 on a good when its price is Rs. 5 per unit. When the price rises tors. 6 per unit, he spends Rs. 40. Calculate the price elasticity by percentage method. (04 SQP) Q8. When prize of a good is Rs. 3 per unit, the consumer buys units of that good. When pricerises to Rs. 5 per unit, the consumer continues to buy units. Calculate price elasticity ofdemand. (0 CBSE) Q9. A consumer consumes only two goods X and Y. At a consumption level of these two goods, he finds that the ratio of marginal utility to price in case of X is higher than in case of Y. Explain the reaction of the consumer. (0, 04 CBSE SQP)

5 . Write the following sets in Set-Builder Form: - (a) (i) A = {O} (ii) B = {-, } (iii) C = {, 3, 5, 7, 9} (iv) D = {, 4, 6, 8} (v) E = {, 5,0,5, } (vi) F = {, 8,4,.., 96} (b) (i) {3, 6, 9, i} (ii) {, 4, 8, 6, 3} (iii) {5, 5, 5, 65} (iv) {, 4, 6,. } (v) {, 4, 9,, 00}. List all the elements of the following sets : (i) A = {x: x is an odd natural number} (ii) B = {x: x is an integer, - < x < 9 } (iii) C = {x: x <4, x Z} (iv) (v) (vi) Class XI Maths Holiday Homework D = {x: x is a letter in the word 'LOYAL'} E = {x : x is a month of a year not having 3 days} F = {x : x is a consonant in the English alphabet, which precedes k}. 3. State which of the following sets are finite and which are infinite: (i) The set of days of a week (ii) The set of prime numbers less than 99 (iii) The set of positive integers greater than 00 (iv) (v) The set of lines, which are parallel to x-axis The set of letters in the English alphabet 4. Write down all the subsets of the following sets : (i) {a} (ii) {a, b} (iii) {a, b, c} 5. Write down the power set of the following: (i) {0} (ii) {,, 3} 6. Write the following as intervals : (i) {x ::x R, - 4 < x < 6} (ii) {x: x R, - < x < - 0} (iii) {x: x R, 0< x < 7}

6 (iv) {x: x R, 3 < x < 4} 7. Write the following intervals in a set a Builder form : (i) (- 3, 0) (ii) [6, ] (iii) (6, ] (iv) [- 3,5). 8. Let A = {3, 5, 7, 9, }, B = p, 9,, 3}, C = {, 3, 5} and D = {5, 7}. Find: (i) A B (ii) B C (iii) A C (iv) B D (v) A D (vi) A (B C) (vii) A C D (viii) A (B D) (ix) (A B) (B C) (x) (A D) (B C). 9. Let A = {3, 6, 9,,5,8, }, B = {4,8,, 6,0}, C = {, 4, 6, 8, 0,, 4, 6} and D = {5, 0, 5, 0}. Find : i) A B ii) A C iii) A D iv) B A v) C A vi) D A vii) B C viii) B D ix) C B x ) D B xi) C D xii) D C 0. (a) Let A = {,, 3, 4}, B = {4, 6, 7, 8} and C = {, 4, 6, 8}. Verify the following identities : (i) (A B) C = A (B C) (ii) (A B) C = A (B C) (iii) A (B C) = (A B) (A C) (iv) A (B C) = (A B) (A C). (b) If A = {,, 3, 4}, B={, 4, 6, 8} and C={3, 4,5, 6}, verify that: A (B C)=(A B) C.. IfU = {,, 3,4,5,6,7,8,9, 0}, A = {, 3, 5, 7, 9}, B = {, 4, 6,8, 0} and C = {,, 3, 4}, then: (i) What is U C? (ii) What is A C? (iii) What is A A C? (iv) What is A A C?

7 (v) What is A (B C)? (vi) WhatisA (B C)?. In a class of 5 students, have taken Mathematics, 8 have taken Mathematics but not Biology. Find the number of students who have taken both Mathematics and Biology and the number of those who have taken Biology but not Mathematics. Each student has taken either Mathematics or Biology or both students secured first division marks either in English or in Mathematics or in both. If 50 of them secured first division in Mathematics and 0 in both English and Mathematics, then how many got first division in English? 4. A college awarded 38 medals in Football, 5 in Basketball and 0 in Cricket. If these medals went to a total of 58 men and only three men got medals in all the three sports, how many received medals in exactly two of the three sports? 5. In a group of 50 people, 30 like to play cricket, 5 like to play football and 3 like to play hockey. Assume that each one likes to play atleast one of the three games. If 5 people like to play both cricket as well as football, people like to play both football as well as hockey and 8 like to play both cricket as well as hockey, then (i) How many like to play all the three games? (ii) How many like to play only football? (iii) How many like to play only hockey? 6. If A = {,,3}, B = {4}, C = {5}, then verify that : i) A B C = A B AC ii) A B C = A BAC iii) A B C = A B AC 7. Let A = {,,3}, B {-,0,,,3}, C = {} and D = {-,}, Then verify the following : i) A B C D ACB D ii) If A B and D C, then A B B D 8. Let A = {,, 3, 4, 6}. Let R be the relation on A defined by : {(a, b) : a, b A, b is exactly divisible by a}. (i) Write R in roster form. (ii) Find the domain of R. (iii) Find the range of R. 9. i) If f x x, prove that : x 3 f x 3 f x 3 f x ii) If f(x) = 3 x x, prove that f x f 0 3 x x iii) If f(x), prove that f ( tan )= cos x 0. Find the domain and range of the following functions: i) f x x ii) f x 3 x x 3

8 iii) x x f x vi) f x 9 x v) x vi) x vii) x 3 x 3 f x viii) f x. Prove that : i) cos 30 0 cos sin 30 0 sin 40 0 = 0 sin3x ii) sin ( ) cos (0 0 + ) cos ( ) sin (0 0 + ).. Evaluate : 3. Prove that : 4. If 3 tan B C sinc A sina B sin 0 cosbcosc cosc cos A cosacosb 0 45, prove that cot cot 5. If, prove that: 4 tan tan tan tan tan 6. prove that i) cos 0 0 cos 50 0 cos = 8 ii) cos 0 0 cos 30 0 cos 50 0 cos = 6 prove that 7. sin sin sin sin 4sin sin sin. 8. sin x + sin 4x + sin 6x = 4 cos x sin 4x. 9. If cos a mcos, prove that : cot tan sin x x tan cos x cot A cota cot A sinx 3. tan x sinx If cos a, prove that : a. m m

9 cos a a cos4 a a 4 5 cos Prove that : 35. If A + B + C =, prove that 4 (a) sin A sin B + sin C = 4 cos A sinb cos C (b). cos A cos B cos C = cos A sin B sin C. A B C (c). sin A + sin B + sin C = 4 cos cos cos 36. Find the principal solution of the following : i) ii) sin x tan x 3 3 iii) cot x 3 iv) Cosec x = 37. Solve the following trigonometric equations : i) cos 5sin 0 ii) sin 3 cos 0 cos 3sin iii). cosx cos7x cos4x iv) sin7 sin4 sin 0 v) cosx cos3x cosx n n n 39. i)... n 40. i) n n n n ii)... n n n x y is divisible by (x y) for every N ii) x n y n is divisible by x + y. 4. i) 4n 3n is divisible by 9 n, x y 0

10 Class XI Physics Unit- UNIT & DIMENSION Unit- KINEMETICS Class XI Chemistry.Project file have to prepare each student for different topic at least 30 pages.. Unit & have to prepare completely for Test.

1.Write a Book Review on The Invisible Man by H.G Wells, as per the format given below and submit in a folder.

CLASS XII (COMMERCE) SUMMER HOLIDAY HOMEWORK ENGLISH SUBMISSION DATE : 27.6.17 1.Write a Book Review on The Invisible Man by H.G Wells, as per the format given below and submit in a folder. S. No. CONTENT