Age Quiz

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?

Father is twice as old as his son. Five years ago, the father was three times as old as his son. What are their present ages?

Currently, Andrei is three times Nicholas's age. In 10 years, Andrei will be 12 years older than Nicholas. What is Nicholas's age now?

The total age of A and B is 12 years more than the total age of B and C. How many years younger is C than A?

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?

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?

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?

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?

Ram is three times as old as Shyam. Four years ago, Ram was four times as old as Shyam. What are their present ages?

Ten years ago, the average age of a family of 5 members was 35 years. Now, a child is born, and the current average age of the family remains the same. What is the child's present age?