Series Completion | Verbal Reasoning | Discussion Page

Here, the terms of the given series are a combination of letters and numerals, which have according to a set pattern.

Q1F, S2E, U6D, W21C, ?

A) Y44B

B) Y66B

C) Y88B

D) Z88B

Option C

1^st letter : $Q+2\rightarrow S, S+2\rightarrow U, U+2\rightarrow W, W+2\rightarrow Y$

Middle Number : $1\times1+1\rightarrow 2\times2+2 \rightarrow 6\times3+3\rightarrow 21\times4+4\rightarrow 88 $

2^nd letter : $F-1\rightarrow E, E-1\rightarrow D, D-1\rightarrow C, C-1\rightarrow B$

Hnce the answer is (c).

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