VISHWA BHARATI PUBLIC SCHOOL NOIDA HOLIDAY HOMEWORK (2010-2011) CLASS XII SUBJECT ; ENGLISH I Do the following questions in your writing skills register 1. You are Rohit/Roopali. As President of the Students’ Council of St. Francis Sr. Secondary School, Bangalore, you have invited a visiting Russian Ballet Troupe to give a performance in your school on the occasion of its golden jubilee celebrations. Write a notice in about 50 words informing the students about this event. 2. You are the Director, Physical Education of your school. Your school is playing against CPM School, Meerut in the Zonal Volleyball finals. Write a notice in about 50 words for your school notice board inviting your school students to come and watch the tournament and cheer the team. 3. Read the lesson “Lost Spring” by Anees Jung from your English reader. Using ideas from the lesson together with your own ideas, write a letter to the Editor, the Hindustan Times, New Delhi commenting on the issue of child exploitation and pointing out some solutions to the problem. 4. You are Ravi/Rajani, living at 5 Bahadur Shah, Zafar Road , New Delhi. There is a frequent power-cut and voltage fluctuations in your colony causing great inconvenience and damaging Electrical Appliances. Write a letter to the Assistant Engineer of the Electricity Board of your area explaining the difficulties you face, seeking quick action. 5. Read the following lessons from your text-book: i. Indigo By Louis Fischer ii. The Interview 1. PART I Christopher Silvester 2. PART II An Interview With Umberto Eco On the basis of your reading of these lessons, make notes on them using recognizable abbreviations. Also summarize each of them in about 80 words. 6. Collect five formal and five informal invitation cards meant for different occasions and paste them in your register. 7. Collect five classified and five non-classified advertisements from the newspaper and paste them in your register. II Book Review Books Recommended 1. The Difficulty of being Good By Gurshran Das 2 The Two States by Chetan Bhagat 3. The Secret by Rhonda Bryne Read any one of the above Books and write a Review in 150 words. SUBJECT : COMPUTER SCIENCE Develop a project in C++ which should cover the following areas a. Problem Solving b. Data Structure c. Object Oriented Programming in C++ d. Data File Handling Theme of the project can be • Any subsystem of a System Software or Tool • Any Scientific or a fairly complex algorithmic situation. • Business oriented problems like Banking, Library information system, Hotel or Hospital management system, Transport query system • Quizzes/Games; • Tutor/Computer Aided Learning Systems SUBJECT :PHYSICAL EDUCATION 1. 2. 3. 4. 5. 6. Draw a diagram of any one game sports court and field with all specifications Briefly define the History of one game/sports. Explain any 6 Fundamentals skills of one game/sports. Explain any 8 important tournament. Explain any 8 National & International sports Personalities. Explain 10 Terminologies any one game/sports. SUBJECT: Psychology Do the Practicals given on Personality and School Adjustment for students in Details with complete Systematic Format used for Practicals. SUBJECT : MULTIMEDIA AND WEB TECHNOLOGY Case Studies are to be divided into following parts: Case study Part 1(Collection, Editing and Creation of Website Resources): Create an electronic movie with various pictures, audio clipping, movie clippings, and factual text related to school / organisation; Introduction to 3D Animation Embedding video and audio in web pages. An introduction to interactive walk-through. Embedding walk-through into web pages. Designing a simple game Design of a story board Case Study Part 2(Development of Web Content with resources): Case studies covered in class XI with database support with Login, Online Registration, Booking and/ or ordering facility. Sample Case Study (Note: Other similar type of case studies can also be used for the project work) Mr. Verma is the CEO of copsi soft drinks (I) Ltd. His company is having a wide network of distributors for copsi branded soft drinks. With the increase in sales and distribution network, it is required to adopt a new technological intervention in the existing system. He wants that the company should have a global presence over the widely popular medium, called World Wide Web. Assume that you are appointed as the senior person of the development team. You are required to collect the company information and its current requirement. For your easiness we have collected the details of the company which are as follows: The company Information: Name of the Company: copsi soft drinks (I) Ltd. 164 Zone: East, West, North and South Distributors: All over the world. Mr. Verma said that the web site should be able to reflect company in terms of : Home Page Product & Promotion Page Distributor Login Page / Password Recovery Page Distributor Specific Details Page Registration Page for Distributor-ship Company News and Flashes Company Profile Technical Details: Web site Introduction is to be made in flash. A proper database is to be maintained for the distributor information. Note: For developing the above sites/movies collect the actual information from various sources. It is advised to break up the above-mentioned case studies into smaller modules as per coverage of the course. You can provide alternative case studies also of similar kind also. SUBJECT : PHYSICS ASSIGNMENT – CURRENT ELECTRICITY 1. Calculate the amount of current through an electric toaster if it takes 900C of charge to toast two slices of bread in 1.5min. (10A) 2. A 12V car battery supplies 1x103C of charge to the starting motor. How much energy is used to start the car? (1.2x104J) 3. An electric toaster uses a current of 10A for 125S to make toast, while giving off 1.5x105J of heat energy. What is the potential difference across the toast? (1.2x102) 4. While a battery supplies current the number of electrons leaving the negative terminal will be equal to the number of electron coming to the positive terminal, then why the emf of the cell decreases? 5. A car requires a 12V battery to start the motor. With the help of eight button cells of emf 1.5V each can we start the motor. If not, why? 6. The given network is made of equal resistors ‘R’, if the equivalent resistance between A and B is 8Ω, find ‘R’. A B 7. Two cells of emfs 4.5V and 6.0Vand internal resistance 6Ω and 3Ω respectively have their negative terminals joined by a wire of 18Ω and positive terminals by a wire of 12Ω resistance. A third resistance wire of 24Ω connects middle point of these wires. Draw the circuit diagram. Using Kirchhoff’s laws, find the potential difference at the end of this third wire. 8. Find V2, V4, V5, I1 and I4. 36V, I1 72V V2, 2A V4, I4 20V, 4A (20V, 16V, 16V, 6A, 1A) V5, I5 12A, 8Ω 9. 120V I2, R2 Find I2 and I3. 3Ω, I3 (4A, 8A) 10. Draw a schematic diagram of a circuit consisting of a power source and one resistance connect in series with a combination consisting of two resistors connected in parallel with each other. Include a fuse, a switch, a voltmeter and an ammeter. The fuse should protect the whole circuit, the switch should interrupt the whole circuit, the voltmeter should measure the potential difference across the series resistor and the ammeter should measure the current through one of the parallel resistors. 11. What condition must be assure in order to determine the emf of a battery by placing a voltmeter across it? 12. A current of 2.5A is passed through a wire of which the length is 1m and diameter 2x10-3m. If the specific resistance of the material of the wire is 2.52x10-8Ωm, what will be the potential difference between the ends of the wire? 13. A carbon resistor of 47KΩ is to be marked with rings of different colours for its identification. Write the sequence of colours. What is the temperature coefficient for the material of the filament? 2V 15 Ω 14. AB is 1m long uniform wire of 10Ω resistance. The other data are shown in the circuit diagram. O A 1.2Ω Calculate (i) Potential gradient B 1.5V G along AB, and (ii) length AO of the 0.3Ω wire, when the galvanometer shows no deflection. 15. A battery of e.m.f, ‘E’ and internal resistance ‘r’ gives a current of 0.4A with an external resistor of 12Ω and a current of 0.25A with an external resistor of 20Ω. Calculate the internal resistance and e.m.f of the cell. 16. In the circuit shown, the heat generated by 4Ω resistance due to the current flowing in it is 40 calories per second. Find the heat generated per second across 2Ω resistance. I 2Ω 3Ω I 6Ω 4Ω 17. Two bulbs are marked 60W,220V and 100W,220V. These are connected in parallel to the 220V mains. Which one of the two will glow brighter? X 2Ω 18. Find the value of unknown resistance X and the current drawn by the circuit from the battery, if no current flows through the G 120cm galvanometer. Assume the resistance per 200cm unit length of the wire AB to be 0.01Ω/cm. 4V 19. B 5Ω 2Ω Show that current flowing from B to D is Zero. 10Ω 10Ω 4Ω D 5V 10 Ω 8V 370 Ω 20. A 1m long wire AB of uniform area of cross-section and 30 Ω resistance is used as a potentiometer wire. This wire is connected in series with a battery of 8V and a resistor A 700cm B of 370 Ω. An unknown e.m.f is balanced at 700cm of the wire as shown in the figure. Calculate (i) the potential gradient for the potentiometer wire (ii) the value of unknown e.m.f E. *********************** E G SUBJECT : Biology UNIT I - REPRODUCTION Preconcept The student should know the meaning of Reproduction, its types asexual and sexual. The student should also know what are gametes and what is their function, how is a zygote formed. TEST YOURSELF by attempting the following questions: 1. When one parent is involved to give rise to offspring it is called ______________. 2. The type of reproduction which leads to variations is _______________________. 3. The number of chromosomes in a zygote is ______________________________. 4. The number of chromosomes in a gamete are ____________________________. 5. Lower plants multiply generally by _______________________. 6. Bacteria multiply by _______________________. 7. The technique by which the plants such as potato and ginger reproduce are ____. 8. The yellow coloured structure carried by insects to the stigma is ______________. 9. The flask shaped structure which forms the fruit is called____________________. 10.The colored leaves of flower attract insects for _______________________. Multiple Choice Questions 1. Examples of sexually transmitted diseases spread by bacteria are: a) malaria and cholera b) syphilis and gonorhoea c) AIDS and Herpes d) Hepatitis-B and genital warts 2. The technique of treating infertile parents by transferring an ovum from a donor into the fallopian tube who cannot produce one but can give suitable environment for development is: a) ZIFT b) MTP c) GIFT d) ART 3. The best way of prevention from STD's is a) Oral pills b) Natural barriers c) Condoms d) surgical methods 4. Trichomoniasis is sexually transmitted disease caused by a) viruses b) protozoa c) bacteria d) fungi 5. The signals introduced for parturition arise from foetus and placenta leading to mild uterine contractions are called a) lactation b) stimulatory reflex c) expulsion d) foetal ejection reflex 6. The residual persistent nucellus is called: a) perisperm b) endosperm c) ectoderm d) endoderm 7. The structures which help in vegetative reproduction are also called as a) gemmules b) vegetative propagules c) apomicts d) none of the above 8. Those mammals which are active only during their reproductive phase are called as:a) seasonal breeders b) non breeders c) continuous breeders d) all of the above 9. All organisms have to reach a certain stage of growth and maturity before they can reproduce, this is called as: - a) vegetative phase b) juvenile phase c) diploid phase d) haploid phase 10. Bisexual condition in fungi is called as: a) hermaphrodite b) pistillate c) homothallic d) heterothallic One mark Questions 1. What is colostrum? How is it beneficial to a new born child? 2. Give the scientific terms used for the following: (a) Morphologically and genetically similar individuals derived through asexual reproduction. (b) Cyclical changes shown by seasonal breeders. 3. Give two adaptations of the pollen grains in hydrophilous plants. 4. What are teratogens? How are they harmful to a developing foetus? 5. Give one difference between antrum / liquor folliculi. 6. What is the specific role of synergids in fertilization? 7. Give two examples of plants which grow vegetatively by a) leaves b) stem c) roots 8. Give one difference between (a) Monoecious / Dioecious (b) zoospore / conidia. 9. Draw the diagram of male gametophyte at the time of shedding stage. 10. What is the main difference between Xenogamy and Geitonogamy? 11. Why is the offspring formed by asexual reproduction referred to as clone? 12. Differentiate between syngamy and fertilisation? 13. What are vegetative propagules? 14. Why are cucurbits referred to as monoecious? 15. Why are pollen grains produced in enormous quantity in Maize? 16. What is mesovarium? 17. Name some extra embryonic membranes? 18. Does the production of test tube babies improve the human race? 19. Name the organisation that produced ‘Saheli’ pill. 20. List two most common STDs. Two marks each 1. Describe the steps leading to the entry of sperm in an ovum for fertilization. 2. How is polyspermy prevented? What happens if polyspermy occurred? 3. Briefly detail the events of sporulation. Name two organisms which display sporulation. 4. Explain the role of placenta as a hormonal tissue? Give at least four examples of hormones produced by it? 5. Give scientific terms for the following a) the cells found outside the seminiferous tubules. b) the finger like projections which help in collection of the ovum. c) the fluid filled cavity in the tertiary follicle stage of secondary oocyte d) the milk produced in the initial stages of lactation. 6. Suggest two ways to develop apomictic seeds. 7. Expand the terms: a) IUD's b) IUCD's c) IVF"s d) ZIFT e) GIFT f) IUI g) ART h) STD'S i) VD's j) ICSI k) RCH Programme 8. What are the differences between Embryogenesis and Parthenogenesis? 9. Draw the diagram of L.S. of Monocot Seed. 10. Give the significance of asexual reproduction? 11. Differentiate between gametogenesis and embryogenesis? 12. Examine a few flowers of any cucurbit plant and try to identify the staminate and pistillate flowers. Do you know any other plant that bears unisexual flowers? 13. What do you understand by ornithophily and chiropterophily? 14. Write a note on the need and significance of pollination in plants? 15. Name one example for each of the following:a) A plant in which both male and female sex occur in the same flower. b) A plant in which separate male and female flowers are borne on the same individual at different positions. c) A cultivated plant in which neither fruits nor seeds are formed. d) A species in which the individual plant is either male or female. 16. Rearrange the following in order of their position from outside in a carpel (a) Nucellus (b) Embryo sac (c) Integuments (d) Ovary 17. What structure forms the ‘corpus luteum’ at what stage? Name two hormones secreted by it? 18. How does the zygote differ from other cells of the body? 19. Why is fertilization mostly, species specific? 20. How do oral pills help in birth control? Name common pills used. 21. List major aims and objectives of RCH programmes. 22. List various natural methods of birth control. Diagram Questions (Three Marks Each) 1. Complete the following diagrams and label them also: – Sperm Ovum 2. Drawn below is a graphic representation: – a) Identify it. b) How do these hormones control the different phases in females? c) Which structure /body maintains the level of progesterone high and what happens to it on degeneration? 3. Drawn below is a sketch of human reproductive system (male and female). Complete the labelling accordingly. Female Reproductive System Male Reproductive System 4. Drawn are the diagrams showing the sequence of changes occurring during development of (a) male gametophyte (b) female gametophyte. LABEL each diagram and denote the changes taking place. Three Marks Each. 1. Explain the development of a mature ovule from a megaspore mother cell. 2. Describe oogenesis in human female. What promotes completion of second meiotic division in oogenesis? 3. What is the difference between morula and blastula? At which stage does the implantation occur in females and in how many days after fertilization? 4. Give reasons why a) Some plants show self-incompatibility b) Why testes are found outside the male body? c) The angiosperm sac is 8-nucleate but 7-celled at maturity? 5. What are the two steps followed by scientists to bring about artificial hybridization in plants in order to improve crops? Explain briefly. 6. Draw a diagram which shows uterine changes, hormone levels, ovarian events and Pituitary levels of hormones controlling the menstrual cycle. 7. Explain the difference between primary and secondary follicle. 8. Draw the diagram of male gametophyte at the time of shedding stage. 9. Describe the importance of vegetative propagation in economically important plants? 10. Describe how the organisms maintain chromosome numbers during multiplication by sexual reproduction? 11. Write the modes of asexual reproduction in the following organisms: 12. Bryophyllum, Potato, Yeast, Rhizopus, Penicillium. 13. “Incompatibility is a natural barrier in the fusion of gametes.” Justify the statement. 14. What do the following parts form in a fruit? Ovary wall, Outer integument, Inner integument, Zygote, Primary endosperm nucleus, Ovule. 15. Differentiate between microsporogenesis and megasporogenesis. Which type of cell division occurs during these events? Name the structures formed at the end of these two events? 16. What is meant by monosporic development of female gametophyte? 17. How is corpus luteum formed? What is its function? 18. Distinguish between: (a) Spermatogenesis and spermiogenesis. (b) Corona radiata and zona pellucidia. 19.Why is the human placenta referred to as haemochorial type? Name the hormone it secretes to facilitate parturition? 20.List various consequences of over-population? 21.Write note on barrier methods of birth control? 22.Explain Gamete Intra Fallopian Transfer (GIFT) and Assisted Reproduction Technologies (ART)? 23.Write two major aims and objectives of RCH programmes? Five marks each 1. a) Draw the diagram of a mammalian sperm when seen under the electron microscope and label all those parts - its head, neck, middle piece and tail. b) Differentiate between a Graffian follicle / secondary oocyte. 2. a) Explain the steps as seen in different stages of spermatogenesis. b) How many sperms and how many ova will be produced from 200 primary spermatocytes and 200 primary oocytes. 3. 4. 5. 6. 7. c) Give two differences between oogenesis and spermatogenesis. Suggest some ways which help a childless couple to become parents - do these ways also help infertile parents. Give some examples. a) There are several ways of developing apomictic seeds. Explain any two ways. b) Draw a diagram to show the vertical section of gynoecium showing embryo sac of an anatropous ovule. a) What is a clone? Can monozygotic twins be called clones of one another? b) Give examples of plants which can be multiplied by i) leaves ii) stems iii) roots c) When should medical termination of pregnancy be allowed? Describe the major events in sexual reproduction? Describe the various modes of asexual reproduction in the living organisms? 8. Distinguish between :(a) Asexual and sexual reproduction. (b) Gametogenesis and embryogenesis. (c) Budding and fission. 9. Describe the importance of reproduction in living organisms? 10.What develops into a microspore mother cell in a flower? Trace the development of this cell into a pollen grain which is ready for germination. Draw a labelled figure of a mature pollen grain? 11.What is double fertilisation? Describe the process giving significance. Add a note in post fertilization changes leading to formation of seed. 12.Draw a diagram of the longitudinal section of a mature anatropous ovule and label any ten parts in it? 13.Differentiate between: (a) hypocotyls and epicotyls (c) integument and testa (b) coloptile and coleorrhiza (d) perisperm and pericarp. 14.Where does oogenesis take place? Describe the stages of the process? 15.Where does spermatogenesis take place? Describe the stages of the process? 16.Mention the functions of the following :(a) Epididymis (b) Fallopian tubes (c) Vagina (d) Uterus (e) Corpus luteum (f) Seminiferous tubules (g) Fimbriae (h) Graffian follicle 17.Draw a labelled diagram of human ovum just released by the mature graffian follicle. Why is this ovum called alecithal? What happens to graffian follicle after ovulation? 18.Define birth control. Describe permanent method in detail. 19.What are the programmes listed under the maternity, child health and family planning? 20.Why is the development of a rational outlook on birth control necessary in India today? 21.Explain the following: (a) Medical Termination of Pregnancy (MTP) (b) Test tube baby programme (c) Amniocentesis SUBJECT: CHEMISTRY Answer the following questions in the homework notebook. 1. Why alkyl halides are generally not prepared in laboratory by free radical halogenation of alkanes? 2. Why is Sulphuric acid not used during reaction of alcohol with KI? 3. Why is preparation of ethers by acid catalysed dehydration of 2° and 3° alcohols not a suitable method? 4. Of benzene and phenol, which is more easily nitrated and why? 5. Ethers possess a net dipole moment even if they are symmetrical in structure, why? 6. Name the products obtained when anisole is treated with HI. 7. Alcohols are easily protonated than phenols. Justify. 8. While separating a mixture of ortho and para-nitro phenols by steam distillation, name the isomer which will be steam volatile. Give reasons. 9. Name the reaction and the reagent used for the conversion of acid chlorides to the corresponding aldehydes. 10. Out of acetophenone and benzophenone, which gives iodoform test? Write the reaction involved. 11. How is tert-butyl alcohol obtained from acetone? 12. Distinguish between : (i) Acetaldehyde and acetone (ii) Methanoic acid and Ethanoic acid. 13. Would you expect benzaldehyde to be more reactive or less reactive in nucleophlic addition reaction than propanal? Explain. 14. Arrange the following in order of increasing boiling points: CH3CH2CH2OH, CH3CH2CH2CH3, CH3CH2 OCH2CH3, CH3CH2CH2CHO 15. Why does methanal not give aldol condensation while ethanal gives? INVESTIGATORY PROJECT 1. 2. 3. 4. One investigatory project has to be done by eagapasaxo113ch student independently. Selection of the topic and its research work can be done from library or internet. A list of suggested projects is also given at the end of the lab manual. A project report should be submitted for approval on day school reopens after summer vacation. 5. Time and number of periods will be allotted to each student to perform scientific investigation. 6. The student should make a report under the following heads: Title page Acknowledgement Content Aim Chemicals required Observation/Calculations/graph Conclusion Certificate Introduction Apparatus Procedure Result Bibliography SUBJECT: BUSINESS STUDIES 1. “ Management is the trinity of art, science and profession.” In the light of this statement explain the nature management. 2. Your grand father has retired as the director of a manufacturing company. At what level of management was he working? What functions do you think he was performing at that level? 3.” Coordination is the essence of management.” Explain this statement. 4. Explain the consequences of not following the following principles of management. i. Unity of command. ii. Unity of direction. iii. Principle of equity. iv. Scalar chain. 5. Do you agree with the view that Taylor’s principle of scientific management and Fayol’s principle of management are mutually complimentary? Give reasons in support of your answer. 6. If an organization does not provide the right place for physical and human resources in the organization, which principle is violated? What are the adverse effects of not following it? 7. “ The external environment of a business is dynamic.” Explain this statement with the help of at least two examples. 8. “Liberalization and globalization have created both challenges and opportunities for the Indian business.” Discuss this statement. 10 Why does planning sometimes fail inspite of the best effort of the management? 11 In an electrical goods manufacturing company, there are four main activities, marketing, production, Finance and personnel. The general manager is planning to structure the organization. Which type of organisatin structure should he adopt and why? Give two reasons. 12. XYZ limited is manufacturing chemicals and textiles. What type of organization structure would suit the requirement of such an organization and why? SUBJECT :ACCOUNTANCY Assignment Based on Projects. Specific Problems on Ratio analysis and comparison of financial statements. 1. 2. Prepare a comprehensive problem. Read and follow the guidelines given to you on project. Choose any two leading Limited Company and collect their Annual Report , which should include Income Statement and Position statement and Cash Flow Statement . Two Specific Projects will be made on the basis of the above information. 3. Solve all the Numerical Questions from NCERT of chapters Not-For Profit Organization and Partnership Firms Fundamentals. GUIDELINES FOR PROJECT WORK IN ACCOUNTANCY. UNIT-WISE WEIGHTAGE OF MARKS CLASS XII, PROJECT WORK. Unit 1 Unit-2 Unit-3 20 MARKS Project file Written Test Viva voce 4 Marks 12 Marks- 1 hour 4 Marks UNIT-1 PROJECT FILE: (MARKS.4) OBJECTIVES. To enable a student to complete the accounting process in real business situations. To develop the competence of reading accounting data of business firms and interpret the information on the basis of given guidelines to present the desirable information in required format in project file. The students will prepare a project file to record their work related to the problems attempted by them. - - First Page of the file should describe the identity of the student, school and the teacher concerned. Index to indicate columns for title of work, page no., date, teacher’s remarks and signature. The format of project work will be: Problem details. (Facts of the problem) Required information. Steps to solve the problem. Solution and presentation of information. Analysis and interpretation of information. Project file should be neatly handwritten and presented with page number marked. Each step of the solution needs to be high lighted. Conclusions drawn are placed in boxes. The project file should contain three types of problems. i. Comprehensive problem: The comprehensive problem will involve the students from initial stage of accounting to the preparation of financial statement and analysis of financial statements. The data provided will represent real life situation in a condensed form. The students must derive meaningful information for taking decisions for the purpose of investment, expansion, financing etc. ii. Specific Problems No.1:This will be a problem relating to Accounting Ratios. The data for this will be drawn from Corporate Sector. The situations given in problems will require a student to analyze information given in the financial statements. For the purpose, the following ratios will be included besides those given in the syllabus: i. ii. iii. iv. v. vi. Capital employed turn over ratio. Fixed Assets turn over ratio. Total assets turn over ratio. Net profit ratio. Return on capital employed ratio. (R.O.I) Return on equity ratio. vii. viii. Return on Total assets ratio. Earning per share ratio. (E.P.S) iii. Specific Problem No.2: This will be a problem relating to Cash Flow Statement. The data for this also will be drawn from corporate world. UNIT-2 WRITTEN TEST. (MARKS.12) Questions will be asked from ratio analysis, Cash flow statement. The questions will be application oriented. UNIT-3 VIVA VOCE. The external examiner will ask questions to know, i. Whether the student has understood the topic covered and is able to express. ii. Whether the project file presented by the student is a work done by him/her. Guide lines for Comprehensive project. Steps. i. Prepare a real life situation from starting a business unit with capital till the preparation of financial statement for an accounting period. The details of the business will be described like a story. Journalise the transactions mentioned in the first step. (Prepare subsidiary books) Post them into ledger. Draw out trial balances. Prepare income statement. Prepare position statement. Analyse Interpret the information from the financial statements. ii. iii. iv. v. vi. vii. viii. Guide lines for specific project. i. ii. iii. iv. v. vi. vii. Financial Statements of companies are available on the net, in Newspapers and in corporate magazines. Select two companies of your choice for your two specific projects. Calculate the ratios mentioned in the guidelines using data of one company. Analyse and interpret the result. Draw conclusion. Take out Two years Balance sheet of the other company for the specific project based on Cash Flow. Analyse the Cash inflow and out flow of the three main activities of that company . Draw conclusion. SUBJECT : ECONOMICS Q1. Draw a production possibility curve and explain how it solve the major economic Problems. Q2. Differentiate between Micro and Macro Economics. Q3. Define Demand. What are the main determinants of it. Q4. Explain the law of demand with schedule & diagram. Q5. Explain Movements along a demand curve and Movement of the demand curve. Q6. Explain the different degrees of Elasticity of Supply. Q7. Explain different methods of Calculation of Elasticity of Demand. Q8. Explain the Geometric Method of Elasticity of supply. Q9. When is the allocation of resources in an economy considered as inefficient? Q10. Define price elasticity of demand. State any two factors that influence it. Q11. State the effects of the following changes on the demand for a commodity by individual household: (i) A rise in money income of household. (ii) A fall in the prices of other commodities. A producer sells 4 units of a good at Rs.10 per unit and 5 units at Rs.8 per unit. What is marginal revenue? Q12. Q13. A consumer buys 5 units of a good at a price of Rs.4 per unit. When price falls to Rs.3 per unit he buys 10 units. Calculate price elasticity of demand. Q14. A consumer buys 1000 units of a good at a price of Rs. 10 per unit. When the price falls, he buys 1400 units. If price elasticity of demand is (-) 2, what is the new price? Q15. Define price elasticity of supply. Draw supply curves when price elasticity of supply is (i) 1 and (ii) 0. Q16. Explain the relationship between marginal revenue and total revenue. PART – 2 LEARN THE ANSWERS FOR THE QUESTIONS GIVEN ABOVE FOR A CLASS TEST OUT OF HUNDRED MARKS, WHICH WILL BE CONDUCTED ON 07-07-08. PART-3 COLLECT GOVT. BUDGET DOCUMENTS RELATED TO ANY TWO STATE GOVERNMENTS AND CENTRAL GOVT FOR THE YEARS 2007 & 2008. PART –4 PROJECT ON ELASITICY OF DEMAND FOR THE COMMODITIES WE USE IN OUR DAILY LIFE (FOOD ARTICLES, STATIONARYY ITEMS, COSMETICS ETC.)