Delhi International School Class XII Subject B. Studies Summer Vacation Homework ( )

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1 Subject B. Studies Summer Vacation Homework (201819) 1. What is meant by management? 2. Write the difference between efficiency and effectiveness. 3. Explain any five features of coordination.. Page No. 29, Question No Page No. 31, Question No. 1, 2, 3,, 5 6. Page No. 32, Question No. 1, 2, 3, 7. Page No. 3, Question No. 1, 2, 3 8. What is meant by principles of mgt. 9. State any one principle of scientific management. 10. Page No. 62, Question No. 1, 2, Page No. 6, Question No. 1, 2, 3,, 5, 6, 7, Differentiate between Taylor and Fayol on the basis of their views. 13. Explain the following principles and techniques: (i) unity of direction (ii) centralization and decentialisation (iii) initiative (iv) Stability of personnel 1. Explain the technique of functional foremanship. 15. Explain by giving any five reasons why principles of management are needed. 16. Explain any five positive impacts of liberalization and globalization on business and industry in India. 17. Two big banner movies were scheduled to be released on the same date. On the last movement release of one of the movies had to be postponed due to opposition of a group of people due to some unethical contents related to their religion was shown in the movie. The other movie released on time and made huge profit as there was no competition and movie which was postponed suffered loss. (i) Which feature of business environment is highlighted here? (ii) Identify the dimension of business environment which was delayed the release of movie. 18. Which component of business environment requires that in every packet of cigarette there must be horrified picture and a statutory warning? 19. Meera, Chairperson of Sunshine Ltd. feels that she is only responsible for the successful management of company because other persons are working accordingly to the plans and policies framed by top level management. (i) Do you agree with her belief. (ii) Which feature of mgt. is packing here. (iii) Which principle of mgt is ignored here. 20. Page No. 93, Question No. 1, 2, 1, 2, 3 ( and 6 marks) 21. Write the step in planning process.

2 22. Differentiate between single use and standing plans. 23. Page No. 117, Question No. 1, 2, 3, ( and 5 marks) 2. A company needs detailed plan for its new project construction of shopping mall. What type of plan is it. 25. Planning is not a guarantee of success of business. Comment. 26. Give two examples of objectives and policy. 27. Give the meaning of procedure and rule as a type of plan. 28. Page No. 150, Question No. 1, 2, 3,, 5, 6 (3 marks) 29. Question No. 1, 2, 3,, 5 ( marks) 30. If we delegate the authority we multiply it by two, if we decentralize it, we multiply it by many, in the light of this statement explain any four points of importance of decentralization. 31. Differentiate between formal organisation and informal organisation. 32. Write the steps in organizing process. 33. Write the process of delegation of authority. 3. Can account ability be delegated. Explain. 35. Kiran industries is a company manufacturing office furniture. The company choose to diversify its operations to improve its growth potential and increase market share. As the project was important many alternatives were generated for the purpose and were thoroughly discussed amongst the members of organisation. After evaluating the various alternatives Sukhvinder the managing director of company decided that they should add. Home Interiors and Furnishings as a new line of business activity. (i) Name the framework which the diversified organisation should adopt to enable it to lope up with the emerging complexity? Give one reason in support of your answer. (ii) State any two limitations of this framework.

3 Subject Accountancy Summer Vacation Homework (201819) 1. State the main provisions of partnership act relating to accounting, if there is no partnership deed? 2. Define goodwill its nature. 3. State any four factors which influence the valuation of goodwill of a partnership firm.. What is meant by Reconstitution of Partnership Firm? 5. What do you mean by sacrificing ratio? 6. What do you mean by gaining ratio? 7. Why are assets & liabilities revalued at the admission of a partner? 8. Under what circumstances premium for goodwill paid by the incoming partner is not recorded in books of accounts. 9. Discuss the accounting treatment of goodwill in case of change in profit sharing ratio of existing partner. 10. Differentiate between charge & appropriation. 11. Page No. 1.82, Question No Page No. 1.83, Question No Page No. 1.85, Question No Page No. 1.87, Question No Page No. 1.89, Question No Page No. 1.91, Question No Page No. 1.92, Question No Page No. 1.95, Question No Page No. 2.21, Question No Page No. 2.23, Question No Page No. 2.2, Question No. 2 & Page No. 2.25, Question No Page No. 3.3, Question No. 2. Page No. 3.35, Question No. 6 & Page No. 3.38, Question No. 23 & Page No. 3.0, Question No. 28 & Page No..85, Question No. 6 & Page No..86, Question No. 13 & Page No..87, Question No. 28 & Page No..90, Question No. 2 & Page No..93, Question No. 56 & Page No..10, Question No Page No..107, Question No. 8 & 85

4 3. Page No. 5.80, Question No. 9 & Page No. 5.81, Question No. 15 & Page No..96, Question No. 6 & Page No..98, Question No. 68 & Page No..100, Question No. 70 & Page No..103, Question No. 76 & Page No. 5.80, Question No. 3

5 Subject Economics Summer Vacation Homework (201819) CHAPTER 6 (PRICE ELASTICITY OF DEMAND) 1. What do you understand by price elasticity of demand? How is it measured? Explain. 2. Explain any six factors determining price elasticity of demand. 3. Elasticity of demand is generally high during the long period compared to the short period. Why?. Why should sign be prefixed in the equation estimating elasticity of demand. 5. Page No. 159, Question No. 11, 1, 18, Page No. 391, Question No. 16, 20 CHAPTER 7 (PRODUCTION FUNCTION & RETURNS TO A FACTOR) 7. Giving reasons, explain the Law of Variable Proportions. 8. State different phases of the law of variable proportions on the basis of total product. Use diagram. 9. What is the law of diminishing marginal product? 10. Explain product function. 11. What are the different phases in the law of variable proportions in terms of marginal product? Give reasons behind each phase. Use diagram. 12. Differentiate between short run production process and long run production process. 13. Page No. 18, Question No. 10, The following table gives the average product schedule of labour. Find the total product and marginal product schedules. It is given that the total product is zero at zero level of labour employment. L APL TPL MPL CHAPTER 8, 9 (CONCEPTS OF COST, CONCEPTS OF REVENUE) 15. Briefly explain the concept of cost function. 16. What are total fixed cost, total variable cost and total cost of a firm? How are they related? 17. Define cost. State the relation between marginal cost and average variable cost. 18. A producer borrows money to run a business but manages the business himself. Identify implicit cost. 19. What is the behaviour of (a) average fixed cost, (b) average variable cost as more and more units of a good are produced?

6 20. Give the behaviour of marginal product and total product as more and more units of only one input are employed while keeping other inputs as constant. 21. Complete the following table: Output (units) AFC (Rs.) MC (Rs.) AVC (Rs.) AC (Rs.) What is marginal revenue? How is it related to average revenue? Use diagram. 23. How do changes in marginal revenue affect total revenue? 2. Distinguish between average revenue and marginal revenue. 25. Why is average revenue always equal to price? 26. Page No. 25, Question No. 9, Page No. 269, Question No. 2, 3, 7, 9 CHAPTER 11 (THEORY OF SUPPLY) 28. Explain how technological progress is a determinant of supply of a good by a firm. 29. How does change in GST influence the supply of a good by a firm? Explain. 30. Distinguish between movement along the supply curve and shift in supply curve with the help of suitable figures. 31. Define price elasticity of supply. How is it measured? 32. What are the different types of elasticity of supply? 33. Page No. 305, Question No. 13, 15, Page No. 306, Question No. 22,

7 Subject Mathematics Summer Vacation Homework (201819) 1. Ex. 3.1 Question No. 3, 5, 6(ii), 7, Ex. 3.2 Question No. 1 (ii, iv), 2 (iii, iv), 3 (iv, v, vii),, 5, 7(ii), 9, 10, 12, 15, 17, Ex. 3.3 Question No. 5, 7(i), 9, 10(ii, iii). Ex. 3. Question No. 8, 12, 15, Misc. Ex. on chapter 3 Question No. 2,, 6, 8, 9, 11, Determinates Ex..1 Question No. 2(i), 3, 5(ii), 6, 7(ii) 7. Ex..2 Question No. 5, 7, 9, 10(ii), 11(ii), 13, 1 8. Ex..3 Question No. 1(i), 2, 3, (i) 9. Ex.. Question No. 1(i),, Ex..5 Question No. 3, 7, 10, 12, 1, 16, Ex..6 Question No. 1, 5, 8, 11, 12, 1, 15, Misc. Question No. 2, 3, 5, 6, 7, 8, 10, 12, 13, 15, 16, 17, Chapter No. 5 Ex. 5.1 Question No. 1, 3, 5, 7, 9, 12, 16, 18, 23, 2, 26, 28, Ex. 5.2 Question No. 1, 5, 8, 9, Ex. 5.3 Question No. 2, 6, 10, 12, 1, Ex. 5. Question No. 1, 3, 5, 6, 8, Ex. 5.5 Question No. 1, 3, 6, 7, 10, 11, 13, Ex. 5.6 Question No. 1, 3, 5, 7, 9, 10, Ex. 5.7 Question No. 1, 3, 5, 7, 9, 11, 13, 15, 16, Ex. 5.8 Question No. 1, 3,, Misc. Question No. 6, 9, 11, 13, 1, 15, 16, 17, 22, Chapter No. 6 Ex. 6.1 Question No. 2, 3, 5, 7, 9, 10, 11, 1, Ex. 6.2 Question No. 2, 5, 6(b, c, e), 8, 9, 1, 15, 16, Ex. 6.3 Question No. 2,, 6, 7, 8, 11, 1(i, vi), 15, 16, 18, 19, 21, 22, 2, Ex. 6. Question No. 1 (ii, vi, xi, xii, xiv, xv), 2, 3, 5, 6, 7, 8, Ex. 6.5 Question No. 3 (i, v, vi, vii, viii), 5 (1, iii, iv), 7, 8, 10, 11, 12, 16, 17, 18, 21, 22, 2, 25, Misc. Chapter No. 6 Question No. 2,, 5, 7, 8, 9, 10, 11, 12, 15, 18