A and B start a business with investments of 3 : 2. After 6 months, C joins with an investment equal to B's. What is the ratio of their profits at the end of the year?
Q1. A and B start a business with investments of 3 : 2. After 6 months, C joins with an investment equal to B's. What is the ratio of their profits at the end of the year?
Answer: 6 : 4 : 3
Explanation: A's investment is for 12 months, B's for 12 months, and C's for 6 months.