A and B start a business with investments of Rs. 7000 and Rs. 9000, respectively. After 4 months, C joins with an investment of Rs. 10000. If the total profit at the end of the year is Rs. 4800, what is B's share in the profit?
Q1. A and B start a business with investments of Rs. 7000 and Rs. 9000, respectively. After 4 months, C joins with an investment of Rs. 10000. If the total profit at the end of the year is Rs. 4800, what is B's share in the profit?
Answer: Rs. 2000
Explanation: A's investment = 7000 * 12 = 84000, B's = 9000 * 12 = 108000, C's = 10000 * 8 = 80000. Ratio of their investments = 84000 : 108000 : 80000 = 21 : 27 : 20.