Goodwill is to be calculated at 1.5 years of purchase of average profit for last 6 years. Profit earned during the first is Rs. 30,000, Rs. 20,000 and Rs. 29,000 and losses suffered of Rs. 5000, Rs. 3000 and 2000 in the last three years. Goodwill be: A B C D Rs 10,000 Rs 15,000 Rs 20,000 Rs 25,000