RRB NTPC 17 January 2017 Paper

(2) For calculating Guna’s age, both the statements are needed as:

From statement 1: ⇒ G = K = V. So, nothing can be deduced alone.

From statement 2 : ⇒V + K + A =32. Also, V + K = A

But again this is not sufficient alone to give the answer.

∴ , V + K = 16 is the maximum solution. We can reach to this conclusion without statement 1. So, from both the statements Guna’s age is 8 years.

∴ Both the statements are together needed.