Let the age of Sameer be 5x and that of Ranveer will be 4x.
3 years hence, Sameer = 5x + 3
Ranveer = 4x + 3
According to question,
(5x + 3)/(4x + 3) = 11/9
45x + 27 = 44x + 33
x = 6.
So present age of Ranveer = 4(6) = 24 years
Try such questions with options.
Answer, 24 years