MBOSE Class 11 Question Paper 2019 for Economics

Total No. of Printed Pages –– 8 (2)
HS/XI/A. Com/Ec/19
7. Question No. 16-18 and 34-36 are Essay type/Long
Answer type questions carrying 6(six) marks each.
2019 Answers to them shoud be answered in less than 100
words each.
ECONOMICS

Full Marks : 80 PART – A

Time : 3 hours SECTION–I

( INTRODUCTORY MICROECONOMICS )

General Instructions:

1. All questions in both the Sections are compulsory.
1. Indifference curve is ______ to the origin. 1
2. Marks of questions are indicated against each (a) convex
questions.
(b) concave
3. Question Nos. 1-5 and 19-23 are objective type
(c) straight line
questions carrying 1 (one) mark each.
(d) point.
4. Question Nos. 6-10 and 24-28 are very short answer
type questions carrying 1 (one) mark each. Answers
to them should be answered in one sentence each. 2. What happens to MU when TU is maximum and
constant? 1
5. Question Nos. 11-13 and 29-31 are short answer (a) MU becomes zero
questions carrying 2 (two) marks each. Answers to
them should be less than 30 words each. (b) MU becomes negative

6. Question Nos. 14-15 and 32-33 are short answer (c) MU declines
questions carrying 3 (three) marks each. Answers to
(d) Mu remains the same.
them should be answered in less than 50 (fifty) words.

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(3) (4)

3. Large number of buyers and sellers are the feature of 1 6. Define Average Revenue (AR). 1

(a) Monopoly
7. What is production function? 1
(b) Monopolistic competition

(c) Perfect competition
8. Draw an indifference curve. 1
(d) Oligopoly.
9. Define Monopoly market. 1

4. When total fixed cost of producing 10 units is 60/-,
the average fixed cost is 1 10. Mention the three basic problems of an Economy. 1

(a) 0.6
11. What are the properties of Indifference Curve? 2
(b) 6

(c) 60 12. State the law of demand. 2

(d) 600
13. Complete the following table 2

5. In case of a vertical demand curve, elasticity of demand No. of Units : 1 2 3 4
will be 1
Total Revenue ( ) : 5 – 15 –
(a) elastic
Average Revenue ( ) : – 5 – 5
(b) inelastic

(c) more elastic 14. Distinguish between centrally planned economy and
market economy. 3
(d) less elastic.

HS/XI/A. Com/Ec/19 HS/XI/A. Com/Ec/19

(5) (6)

15. With the help of a diagram, explain the increase and 20. Formula for finding mid-value is given by 1
decrease in supply. 3
(a) l2  l1

l2  l1
16. Explain with the help of a diagram the law of (b)
2
diminishing marginal utility. 6
(c) l1  l 2

l1  l 2
17. Explain Production Possibility Curve with the help of (d)
2
a diagram. 6

21. The range of the following series 80, 90, 100, is 1
18. Discuss the main features of a perfectly competitive
market. 6 (a) 10

(b) 20
PART – B
(c) 180
( STATISTICS FOR ECONOMICS )
(d) 270

19. According to tally bar method, which of the following 22. When a given series is divided into two equal parts
symbols indicate the frequency of five? 1 they are called 1
(a) ///// (a) percentile

(b) //// (b) decile

(c) //// (c) median

(d) // (d) quartile

HS/XI/A. Com/Ec/19 HS/XI/A. Com/Ec/19

(7) (8)

23. The other name of pie diagram is 1 32. What is statistics? Write a note on the importance of
statistics. 3
(a) Circular diagram
(b) Bar diagram
33. For the following data construct a Histogram and a
(c) Histogram frequency polygon 3
(d) Polygon Marks (x) : 30-40 40-50 50-60 60-70 70-80

Frequency (f) : 10 5 8 6 4
24. What are the two main sources of data? 1

34. Calculate arithmetic mean from the following data. 6
25. What is an open-end series? 1
Marks : 0-10 10-20 20-30 30-40

No. of Students: 5 10 25 30
26. Define mode. 1

27. Given the values as x1, x2, & x3. Write down the formula 35. Calculate quartiles from the following data. 3+3=6
for finding the Arithmetic Mean. 1 Wages ( ) Frequency (f)

0 – 10 22
28. What is correlation? 1 10 – 20 38

20 – 30 46
29. Distinguish between Sample and Census methods. 2
30 – 40 35

40 – 50 19
30. Distinguish between Univariate frequency distribution
and Bivariate frequency distribution. 2

36. Explain the importance of Index number in
31. Calculate the median of the following data. Economics. 6
11, 12, 8, 5, 9, 14, 20, 15, 13 2
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