Question

Rahul's father is thrice as old as Rahul. After 12 years he will be just twice his son. Find their present age​

Answer 1

let Rahul father age be 3x

rahul age -: x

(3x+12) = 2 ( x+ 12 )

3x+12 = 2x+ 24

3x-2x = 24- 12

x = 12

rahul present age will be 12

and his father age will be 3*12 = 36