Problems on Ages

The present ages of three persons are in the proportion 4 : 7 : 9. Eight years ago, the sum of their ages was 56 years. The present age of the eldest person is

In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, the present age of B is

Reenu's father was 38 years of age when she was born while her mother was 36 years old when her brother 4 years younger to her was born. What is the difference between the ages of her parents?

The sum of the ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?

A man was asked to state his age in years. His reply was, "Take my age 3 years hence, multiply it by 3 and then subtract 3 times my age 3 years ago and then you will know how old I am." What is the age of the man?

The sum of the ages of Jayant, Prem and Paras is 93 years. Ten years ago, the ratio of their ages was 2 : 3 : 4. What is the present age of Paras?

The sum of the ages of a man and his son is 45 years. Five years ago, the product of their ages was 34. The man's age is

The ratio of a man's age and his son's age is 7 : 3 and the product of their ages is 756. The ratio of their ages after 6 years will be

Sonal is 40 years old and Nitya is 60 years old. How many years ago was the ratio of their ages 3 : 5?

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?