Question

The ratio between the present ages of p and q is 3:4 respectively. if q present age is 20 yrs, what will be the ratio of the ages after 5 yrs

Answer 1

Let their ages be 3x and 4x respectively.

If 4x=20,

x=5

Therefore, 3x=15.

After 5 years their ages will be 20:25

=> 4/5