C 100 0 AY is the consumption function of an economy where C is consumption expenditure and Vis Nati...........

C = 100 + 0. AY is the consumption function of an economy, where C is consumption expenditure and Vis National Income. Investment expenditure is Rs. 1100. Calculate

(i) Equilibrium level of National Income.

(ii) Consumption expenditure at equilibrium level of National Income. (5 marks)