RRB NTPC · Question 35
Find the missing letter (?) in the series : B, Z, W, S, N, ?
Show answer & explanation
Answer: (C) H
Explanation
Moving backwards through the alphabet by 2, 3, 4, 5 and 6 letters: B −2 → Z, Z −3 → W, W −4 → S, S −5 → N, N −6 → H.