Question

The ratio of the present age of father to that of son is 7:2. After 10 years their ages will be in the ratio of 9:4. The present age of the father is
a)35 years
b)40 years
c)30 years
d)25 years.

Answer 1

The present age of father is a)35 years.

The present age of son is 10 years.