SBI PO 21 June 2015 Paper

Pia’s present age = 3x years
Mini’s present age = 4x years
Ray’s present age = (3x – 6) years
According to the question,
4x – (3x – 6) = 14
⇒ 4x – 3x + 6 = 14
⇒ x + 6 = 14
⇒ x = 14 – 6 = 8 years
∴ Ray’s present age = 3x – 6
= 3 × 8 – 6 = 24 – 6 = 18 years