1. Which number should be subtracted from 24, 31, 58 and 79 so that the ratio of the remainders of the first two numbers is proportion to the ratio of the remainders of the other two numbers?

5
7
8
None of the above

Detailed SolutionWhich number should be subtracted from 24, 31, 58 and 79 so that the ratio of the remainders of the first two numbers is proportion to the ratio of the remainders of the other two numbers?