Q. Let J = 1, K = 2, L = 5, M = 7, N = 11, O = 13, P = 17. In the relation given below, find the letter to be written in the Blank Box- ( N × ☐ + M ) ÷ K = 31

• A. L
• B. O
• C. J
• D. P

Correct Answer: A