The capital of the firm of Rajat and Karan is ₹ 15,00,000 and the market rate of interest is 12%. Annual salary of Rajat and Karan is ₹ 20,000 and ₹ 30,000 respectively. The profits for the last three years were ₹ 2,40,000, ₹ 2,80,000 and ₹ 3,20,000. Goodwill of the firm is to be valued on the basis of two years’ purchase of last three years’ average super profits. Calculate the goodwill of the firm.