The saving at different levels of income are given in the following schedule:
`{:("Income"(Rs."crores"),0,200,400,600,800,1000),("Saving"(Rs."crores"),-120,-60,0,60,120,180):}`
On the basis of the given schedule, answer the following question:
("i) Calculate MPC at diffferent levels of income.
(ii) If investment is Rs. 120 crores, determine the equilibrium level of income.
(iii) Derive the Consumption and Saving function .
(iv) What is the break- even level of Income.

Suppose investment in the economy is fixed at Rs.40 crores. The consumption expenditure, at different levels of income , is given in the following schedule: {:("Income"(Rs."crores"),200,300,400,500,600,700),("Consumption"(Rs."crose"),220,300,380,460,540,620):} On the basis of the given schedule, answer the following questions: (i) Calculate AD and AS all level of income. (ii) At what level of income will the economy be at equilibrium? (iii)State the level if income where total saving is negative. (iv) Are saving and investment equal at the equilibrium level of income? (v) Calculate MPC and MPS ,when the incme increases from Rs. 400 crores to Rs. 500 crores. (vi) What will be the income level of Rs. 300 crores?

If MPC is one-third of MPS and consumption at zero level of national income is ₹ 40 crores, derive the consumption and saving function.

If MPC is four times MPS and consumption at zero level of income is ₹ 70 crores, derive the consumption function .

If an economy (a) Consumption function is given by C=100+0.75Y. And (b)Autonomous Investment is 150 crore. Estimate (i) Equilibrium level of income and (ii) Consumption and Saving at the Equilibrium level of income.

Calculate saving, AD ,AS and determine equilibrium level if investment is fixed at Rs. 100 crores {:("Income"(Rs."crores"),0,100,200,300,400,500),("Consumption"(Rs."Crores"),50,100,150,200,250,300):}

The function of saving (S) is given to be, S=-40+0.25Y. If planned investement are 100 crore determine (a) Equilibrium level of income (b) Level of consumption at equilibrium, (c ) Saving at equilbrium.

Calcualte the additional investment needed if the equilibrium level of income falls short by Rs. 1,000 crores . It is given that consumption function is given as: C =120+0.8Y.