*The ratio of the selling prices of two products X and Y is 4 : 3. The ratio of their profit percentages is 2 : 1. what is the ratio of the cost prices of X and Y? *
The ratio of the selling prices of two products X and Y is 4 : 3. The ratio of their profit percentages is 2 : 1. what is the ratio of the cost prices of X and Y?