Five years ago, the average age of A, B, and C was 20 years. If B is 2 years older than A and C is 5 years older than B, what is C's present age?

The average age of 4 children born at intervals of 2 years is 12 years. What is the age of the youngest child?

The sum of the present ages of a father and his son is 60 years. Six years ago, the father’s age was five times the age of the son. Find their present ages.

একটি মেয়ের বয়স তার মায়ের বয়সের দুই-পঞ্চমাংশ। ৮ বছর পর, সে তার মায়ের বয়সের অর্ধেক হবে। মায়ের বর্তমান বয়স কত?

The difference between the ages of two persons is 10 years. After 5 years, the elder one will be twice as old as the younger one. What is the present age of the elder person?

The age of a father 10 years ago was thrice the age of his son. Ten years hence, the father's age will be twice that of his son. What is the son's present age?

The ratio of the present ages of two brothers is 2:3, and the difference in their ages is 6 years. What is the age of the younger brother?

Ten years ago, a man was 5 times as old as his daughter. Ten years hence, he will be twice as old as his daughter. What are their present ages?

In 10 years, the sum of the ages of a mother and her daughter will be 50 years. If the mother is currently 4 times as old as the daughter, what is the daughter's current age?

A father’s age is four times his daughter’s age. After 5 years, he will be three times as old as his daughter. What is the daughter’s present age?