Correct Answer: None of these
Explanation:
Let the present age of Kunal be 3x year and the
present age of Ganesh = 5x years.
According to question ,
(5x + 4 ) - (3x + 4 ) = 12
⇒ 2x = 12
∴ x = 6
∴ Present age of Kunal = 3x = 3 x 6 = 18 year
Discussion & Comments