RRB RPF RPSF SI and CONS Model Papers 4 with solutions

(2) Let the present ages of Amit and Shilpa be x and (x - 12), respectively.
Sum of present ages of Amit and Shilpa = 28 × 2 + 2 × 6 = 68
Now, x + x – 12 = 68
⇒ x = 40
Thus, the present age of Amit = 40 years