Present age of A is 3 years less than present age B.Ratio of B's age 5 year ago A's age 4 year hence is `5:8` then find present age(in years) of A.

The product of A's age 5 years ago with his age 9 years later is 15. Find A's present age .

The present age of A is 4 years less than twice the present age of B. B's present age is 6 years more than twice his age 15 years ago. Find the difference of their ages

The product of Yusuf's age 5 years ago with his age 9 years later is 176. find Yusuf's present age.

The product of Yusuf's age 5 years ago with his age 9 years later is 176. find Yusuf's present age.

The ratio between the present ages of A and B is 5:3 respectively. The ratio between A's age 4 years ago and B's age 4 years hence is 1:1. What is the ratio between A's, age 4 years hence and B's age 4 years ago ?

Th present age of A is thrice that of B. Five years from now, A's age will be 8 years more than twice B's age. Find the present age of B (in years)