
CBSE Guess > Papers > Important Questions > Class XII > 2010 > Economics > Economics By Ms Rinky Ganguly
CBSE CLASS XII
SECTION - A
Q. 1. Given the fixed cost=rs12.calculate TVC,TC,&AVC from the following data:
Output(units): |
1 |
2 |
3 |
4 |
5 |
6 |
MC(RS) |
9 |
7 |
2 |
4 |
8 |
12 |
Q. 2 . The following table shows the total cost schedule of a competitive firm .price =10.calculate total profit at each level of output.find the profit maximizing level of output.
Output(units): |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
TC(RS) |
5 |
15 |
22 |
27 |
31 |
38 |
49 |
63 |
81 |
101 |
123 |
Q. 3 . A CONSUMER BUYS 70 UNITS OF A COMMODITY AT APRICE OF RS7 per unit.when price falls to rs 6 per unit he buys 90 units.find out whether the demand for the commodity is elastic or inelastic.
SECTION - B
Q. 4 . WITH AN INCREASE IN INVESTMENT by rs. 100crore national income of a country increase by rs 250 crore.find out the marginal propensity to consume.
Q. 5. calculate net value added at factor cost from the following data:
|
items |
rs (inlacs) |
i) |
Sales |
800 |
ii) |
Purchase of machines (for installation in factory) |
500 |
iii) |
Purchase of raw materials |
450 |
iv) |
Subsidies |
50 |
v) |
Consumption of fixed capital |
60 |
vi) |
wages and salaries |
200 |
vii) |
change in stock |
40 |
Q. 6. (A)when mpc is 0.2 how much new investment is required to make the national income rise by rs .600 crore?calculate
(B)In an economy c=1000+0.5y and I=2000 Calculate
(i)equilibrium level of income
(ii)level of savings at equilibrium level of income
Q. 7. From the data given below ,calculate national income by
(i)income method
(ii)expenditure method
|
items |
rs (in crores) |
i) |
govt. final consumption expenditure |
7341 |
ii) |
Indirect taxes |
8834 |
iii) |
Gross fixed capital formation |
13,248 |
iv) |
Mixed income of the self employed |
29267 |
v) |
Subsidies |
1,120 |
vi) |
Change in stocks |
3,170 |
vii) |
Operating surplus |
9637 |
viii) |
Consumption of fixed capital |
4,046 |
ix) |
Private final consumption expenditure |
51,177 |
x) |
exports of goods and services |
4,812 |
xi) |
net factor income from abroad - |
255 |
xii) |
compensation of employees |
23,420 |
xiii) |
imports of goods and services |
5,664 |
Paper By : Ms Rinky Ganguly
Email Id : rinky24@gmail.com
Ph No. : 09818035076 |