Sample Question Paper for Class 11th Economics (Annual Examination)

Sample Question Paper for Class 11th 

Economics (Annual Examination) 

ANNUAL EXAMINATION 2020-21

SUBJECT – ECONOMICS

CLASS – XI

TIME: 3 HRS.                                                             M.M.: 80

 

GENERAL INSTRUCTION:-

ALL QUESTION ARE COMPULSORY. 

 

SECTION – A [MICRO ECONOMICS]

Q1.    An increase in the price of electricity will cause the demand for electric appliances to –

a.       rise                                 c.       remain the same  

b.       Fall                                 d.       none of these 

Q2.    Total output is maximum when marginal product is ___________.   1

Q3.    Variable factors alone can be changed in short period. (True/False).   1

Q4.    Which one of the following is correct?                                               1

a.       TC = TFC x TVC                    c.       TC = TFC + TVC 

b.       TC = TFC » TVC                    d.       TC = TFC – TVC 

Q5.    What is marginal cost?                                                                       1

a.       TR is maximum             c.       TR is zero 

b.       TR is minimum              d.       TR is equal to MR 

Q7. A firm reaches shut-down point when :                                                          1

a.       TR = TVC                     c.       TR = TC 

b.       TC = AVC                     d.       MC = AC 

Q8.    Law of supply states that there is _____________ relationship between price and supply of  a commodity.                                                   1

Q9.    A monopolist himself fines the prize. (True/False)                                       1

Q10. Under perfect competition, price is determined by ____________. (Firm/market)                                                                              1

Q11. State three features of oligopoly.                                                        3

Q12. The quantity supplied of a commodity at a price of d8 per unit is 400 units. Its price  elasticity of supply is 2. Calculate the price at which its quantity supplied will be 600  units.                                                            3

Q13. Explain the relationship between marginal revenue and total revenue.           4

Q14. Explain the law of variable proportions in terms of the behavior of total physical  product with the help of a diagram.                                    4

Q15. What do you understand by price elasticity of demand? State the factors which  influence it.                                                                              4

Q16. Complete the following table :                                                           6 

Output	Average Fixed Cost (d)	Marginal Cost (d)	Average variable Cost (d)	Average Cost
1  2  3  4  5	60  …….  20  …….  12	20  …….  …….  18  …….	…….  19  18  …….  …….	…….  …….  …….  …….  31

 

Q17. Explain the conditions of producer’s equilibrium with the help of a diagram.                                                                                              6

SECTION – B

Q18. The other name of pie diagram is -                                                     1

a.       Circular diagram                       c.       bar diagram 

b.       histogram                                 d.       polygon 

Q19. Histogram is drawn only for equal class intervals.                               1

Q20. Graphic presentation helps to identify correlation between the variables.  (True/False)                                                                        1

Q21. Arithmetic means makes comparison ______________. (easy / difficult)

1

Q22. Which of the following is not a measure of central tendency? 1

a.       mean                                        c.       Standard deviation 

b.       Mode                                       d.       Median 

Q23. If mode is 63 and median is 77, calculate arithmetic mean.                 1

Q24. Arithmetic mean is positional value.                                                   1

Q25. Which of the following equations is correct?                                      1

a.       Variance = σ                   c.       Variance = σ2 

b.       Variance = σ4                 d.       Variance = √ σ x 2 

Q26. Coefficient of standard deviation = σ/x (True/False)                           4

Q27. Can r lies outside the -1 and 1 range depending the depending on the type of data?                                                                                               1

Q28. Differentiate between histogram and bar diagrams.                             3 

Q29. Average income of 50 families is d3000 of these average income of 12 families is d1800.  Find out the average income of the remaining families.

3

Q30. State four merits of mode.                                                                  4

Q31. Calculate standard deviation of marks secured by 100 examinees in the examination -                                                                                 4 

 

 

 

Marks	10-20	20-30	30-40	40-50	50-60	60-70	70-80	80-90
Number of  Examinees	19	3	2	49	24	2	0	1

 

Q32. Calculate coefficient of correlation between the price and quantity supplies.                                                                                                 4 

Price (d)	4	6	8	15	20
Supply (Kg)	10	15	20	25	30

 

Q33. The following tables gives production yield in Kg per hectare of wheat of 150 farms in  a village. Calculate the mean, median and mode values.     6 

Production  Yield (Kg  per heactre)	50-53	53-56	56-59	59-62	62-65	65-68	68-71	71-74	74-77
Number of  Examinees	3	8	14	30	36	28	16	10	5

 

Q34. If the arithmetic mean of the data given below is 28, find (a) the missing frequency, and  (b) the median of the series :                                       6

Profit per  Retail shop  (in d)	0-10	10-20	20-30	30-40	40-50	50-60
No. of Retail  Shops	12	18	27	F	17	6