RRB Non Technical Model Papers 8 with solutions

(3) Let the ages of Amit, Bharti and Chetna be 3x, 4x and 5x years,respectively. ∴(3x – 6) + (4x – 6) +(5x – 6) = 42⇒12x = 60 ⇒ x = 5 Therefore, the present ages of Amit,Bharti and Chetna will be 15, 20 and 25 years, respectively.