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# CBSE Class XI Economics 2015 (Set - 1) Commerce Notes | EduRev

## Economics Class 11

Created by: Nipuns Insitute Of Comme

## Commerce : CBSE Class XI Economics 2015 (Set - 1) Commerce Notes | EduRev

The document CBSE Class XI Economics 2015 (Set - 1) Commerce Notes | EduRev is a part of the Commerce Course Economics Class 11.
All you need of Commerce at this link: Commerce

CBSE Class XI Economics

Time : 3:30 Hrs. M.M. 90
General Instructions :
· There are three sections (A,B and C) in the question paper. Section A and B carry 80 marks.
Section C is an Open Text-Based Assessment (OTBA) which carries 10 marks.
· All question are compulsory in three sections.
· Marks for questions are indicted against each.
· Questions No. 1-5 and 14-18 are very short answer questions carrying 1 mark each. They are required to be answered in one sentence each.
· Questions No. 6- 8 and 19 --21 are also short answer questions carrying 3 marks each. Answer to them should not normally exceed 60 words each.
· Questions No. 9-10 and 22-23 are also short answer questions carrying 4 marks each and required to be answered with words each.
· Questions No. 11-13 and 24-26 are long answer questions carrying 6 marks each. Answer to them should not to exceed 100 words each.
· Part C has two questions carrying 5 marks each and required to be answered after studying the Text carefully.

Part – A
Q1. Define Statistics as a Subject. (1)

Q2. What do sample in statistics mean? (1)

Q3. Give an example of exclusive frequency series. (1)

Q4. Name any two widely used index numbers. (1)

Q5. What is a base year? (1)

Q6. Compute the median from the following date.

 Value Frequency Less than 10 11 Less than 20 18 Less than 30 34 Less than 40 48 Less than 50 60

Q7. Distinguish between absolute and relative measures of dispersion. Give one example of each (3)

Q8. Give below is the percentage of marks secured by 5 students in Economics and Statistics. Calculate Spearman’s coefficient of rank correlation. (3)

 Students Marks in Eco. Marks in Stat. A 60 85 B 48 60 C 49 55 D 50 65 E 55 75

Q9. Distinguish briefly between: (4)
1. Primary date and Secondary data
2. Sampling method and census method

 Mid values 5 10 15 20 25 30 35 40 45 Frequency 7 13 19 24 32 28 17 8 6

Q10. Define Mode. Calculate the value of Mode form the date given below. (4)

 Mid values 5 10 15 20 25 30 35 40 45 Frequency 7 13 19 24 32 28 17 8 6

Q11. Mention three advantages of diagrammatic presentation of data. Put the following information of National Income of India in the form of Pie diagram. (6)

 Item % Share Agriculture 40 Industry 21 Transport 19 Administration 13 Banking 07

Q12. Calculate Mean Deviation and Standard Deviation form the following data. (6)

 Marks No. of Students Below 20 8 Below 40 20 Below 60 50 Below 80 70 Below 100 80

Q13. What is an Index Number? Prepare a cost of living index number of 2010 as compared with 2004 from the date regarding family budget in a city. Interpret the result (6)

 Prices in Prices in Item Weightage (in %)
 2010 2004 Food 35 1500 1400 Fuel 10 250 200 Clothing 20 750 500 Rent 15 300 200 Miscellaneous 20 400 250

PART – B

Q14. What was the Primary motive of the colonial government behind its industrial policy in
India? (1)

Q15. Give the meaning of Privatisation. (1)

Q16. What are the two major sources of Human Capital Formation in a country? (1)

Q17. Why is Minimum Support Price (MSP) fixed by the government? (1)

Q18. What do you understand by sustainable Development? (1)

Q19. How did the economic policies followed by the British in India result in economic drain? (3)

Q20. Agriculture sector appears to be adversely affected by the reform process. Why? (3)

Q21. What is poverty line? How is it estimated in India? (3)

Q22. Discuss the greatest achievement which India experienced in agriculture sector in mid 70’s (4)

Q23. Explain briefly the merits and demerits of the economic reforms introduced in 1991. (4)

Q24. Infrastructure plays significant role in economic growth and development of a nation. Do you agree? Explain. (6)

Q25. What do you know about the following?
1. Worker population ratio
2. Occupational structure
3. Disguised unemployment

Q26. Discuss the demographic indicators of India, China and Pakistan. Mention China’s
population control policy. (6)

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## Economics Class 11

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