Discussion Forum



In this type of questions, a series of single, pairs or groups of letters or combinations of letters and numerals are given. The terms of the series form a certain pattern as regards the position of the letter in the English alphabet. Find the missing or wrong term in series 

1)

Z, ?, T, ?, N, ?, H, ?, B


A) W, Q,K, E

B) W, R, K, E

C) X, Q, K, E

D) X, R, K, E

Answer:

Option A

Explanation:

$Z - 6 \rightarrow T, T - 6 \rightarrow N, N - 6 \rightarrow H, H - 6 \rightarrow B $

$Z - 3  \rightarrow W, W - 3 \rightarrow T, T - 3 \rightarrow Q, Q - 3\rightarrow N,$

$ N - 3\rightarrow K, K - 3\rightarrow H - 3 \rightarrow E, E - 3\rightarrow B$

Hence the answer is (a).