Age Quiz

The sum of ages of 4 children born at the intervals of 4 years each is 48 years. What is the age of the youngest child?

The present ages of A and B are in the ratio 7:5. Eight years ago, the ratio of their ages was 9:7. What is B's present age?

A girl’s age is two-fifths of her mother's age. After 8 years, she will be half her mother’s age. How old is the mother now?

A man is 21 years older than his son. In 6 years, the man’s age will be twice the age 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?

The ratio of the present ages of A and B is 5:7. Four years ago, the ratio was 3:5. What is B's present age?

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?

Shivani is 40 years old and Ritu is 60 years old. How many years ago was their age ratio 3:5?

Tom’s mother’s age is 5 years more than three times Tom’s age. If his mother is 44 years old, what is Tom’s age?

The average age of a group of 10 students is 16 years. The age of one student was wrongly recorded as 12 instead of 16. Find the correct average age of the group.