Question

The ages of raju and biju are in the ratio 3:1. Fifteen years hence, the ratio will be 2:1. Their present ages are:

Answer 1

Step-by-step explanation:

Let the age of Raju = 3x ........ 1.

Let the age of biju = x ........2.

Acc. to the ques.

After 15 yrs,

Age of Raju = 2x + 15

Age of Biju = x + 15

2x + 15 = 3x

x = 15

Put the value of x in 1,2

Age of Raju = 3 × 15 = 45 yrs.

Age of Biju = 15 yrs.