A company is having Return on Asset as 15%. Its total asset are 15 crores. If the firm has zero debt, its cost of equity will be 10%. If firm is leveraged, the cost of equity increases due to the existence of leverage. The income tax rate is 35%. Analyse this case if debt amount with the firm is: i) 8% Debt=0 ii) 8% Debt=6 crores iii) 8% Debt= 10 crores