List of top General Aptitude Questions on Problem on Age

The ratio of the present ages of A and B is 4:5. After 5 years, the ratio becomes 5:6. What is A's present age?
The ratio of the ages of Amit and his father is 2:5. After 4 years, the ratio of their ages will become 3:7. What will be the ratio of their ages after 6 years?
The sum of a two-digit number and the number obtained by reversing the digits is 99. If the digits of the number differ by 7, then the two-digit number can be:
A man’s present age is twice his son's age. Five years ago, the man's age was three times his son's age. What is the man's present age?
If the ratio of the ages of A and B is 4:5, and the sum of their ages is 72 years, what is B's age?