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WBCS Preliminary Examination 2022 — General Studies · Question 197 of 200

Q197
ReasoningAnalogy, Classification & Odd One Out
The fourth term of the following alphabet series- ZXYW, VTUS, RPQO, ______, JIHG
  1. a.LNKM
  2. b.NLKM
  3. c.NLMK
  4. d.LNMK

Answer: (C) NLMK

Each group of 4 letters takes every 4th position going backward: Z(-4)=V(-4)=R(-4)=N; X(-4)=T(-4)=P(-4)=L; Y(-4)=U(-4)=Q(-4)=M; W(-4)=S(-4)=O(-4)=K. So the 4th term is N, L, M, K = NLMK.