The saving function of an economy is given as : S `=-40+0.4(Y).` Calculate the total increase in income if investment expenditure increases by Rs. 700 crores.

The consumption function of an economy is given C=40+0.8Y. Calculate the total increase in income and consumption if investment expenditure increases by 500 crores.

The consumption function of an economy is given as: C = 40+0.7Y. Calculate the saving at the income level of ₹ 2,200 crores

The saving function for an economy is given as: S = -120 + 0.4(Y). Determine: (i) Consumption function, (ii) Consumption at income level of ₹ 600 crores, (iii) Break-even level of income.

If saving function for an economy is given as : S = - 500 + 0.2Y and investment expenditure is Rs. 100 crores, then determine: ("i) Level of income when saving will become zero, (ii) Level of income when saving is equal to investment .

If MPS=0.20. and investment is increased by 400 crores, the total increases in income will be:

In an economy the marginal propensity to save 0.25. Investment is increased by 200 crores. Calculate the total increase in income and consumption expenditure.

In an economy the investment expenditure is increased by 20000 crores. Calculate the total increase in income and consumption expenditure if ratio of marginal propensity to consume and marginal propensity to save 4:1

The saving function of an economy is given as, S=-50+0.4. The economy is in equilibrium at the income level of 1500 crores. Calculate (a) Investment at equilibrium income level. (b) Autonomous consumption: (c ) Multiplier.