10.

21.

12.

13.
14.
15.
16.
ॐ
18. `

2 7 42022

. Making allowances for the effect of changing price levels is called :

(a) Splicing. (b) Deflating.
| (c) Base shifting. (d) None of these.
. Ifina population of 1000 people, male death is 260 and female death is 140, then CDR is:
(a) 120. (b) 140.
(c) 260. (d) 400.
. Fertility mainly depends on :
(a) Male population. (b) No. of children.

(c) Female population of age 15 —- 49. (d) Total female population.

The relation between general reproduction rate and net reproduction rate is :

(a) NRRGRR.
‏و‎ NRR/GRR> 1. (व) GRR/NRR = 0.
If A and B are independent events and P (A) = 0.5, P (B) = 0.3, then P(A UB) is:
(a) 0.8. (b) 0.15.
(c) 0.7. (൫) 0.65.

The probability of getting a multiple of 2 or 4, in a throw of a die 15 :

1 4
(a) 2 (b) a
(௦) के ൫-2.

(12 x % = 6 marks)
Part B (Very Short Answer Questions)
Answer any ten questions.
Find the derivative of y = x3 + 2 x? + 6 with respect to x.
Define marginal revenue function. ४
Define continuity of a function ?
Define index numbers.
What is meant by BSE SENSEX ?
Define Paasche’s index number.