Which of the following letter will replace the question mark (?) in the given series?
?, N, K, H, E, B
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Q.
Given series: ?, N, K, H, E, B
Q - 3 = N, N - 3 = K, K - 3 = H, H - 3 = E, E - 3 = B
Hence, the correct answer is Q.