IBPS Clerk Prelims Model Paper 5

Let the present ages of Nitish, Manish and Rohit be 5x, 6x and 11x, respectively.
According to the question,
(5x + 7) + (6x + 7) + (11x + 7) = 87
22x + 21 = 87
22x = 66
x = 3
Nitish’s present age = 5 × 3 = 15 years
Manish’s present age = 6 × 3 = 18 years
Rohit’s present age = 11 × 3 = 33 years