Question : An increase in investment by Rs. 400 leads to increase in national income by Rs. 2000 crore. Calculate marginal propensity to consume.

Question : An increase in investment by Rs.200 leads to increase in national income by Rs.1400 crore. Calculate marginal propensity to consume.

Question : In an economy, investment has increased by Rs.250 crore. If marginal propensity to consume is 3/5, calculate increase in national income.

Question : In an economy, marginal propensity to consume is 0.80. If investment expenditure is increased by Rs.400 crore, calculate the total increase in income.

Question : In an economy, the marginal propensity to consume is 0.75. If the investment increases by Rs.2000 crore, calculate the total increase in income.