Select the letter cluster from among the given options that can replace the question mark (?) in the following series.
TDKV, MWOZ, FPSD, ?, RBAL
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. YIWH.
T - 7 = M; M - 7 = F; F - 7 = Y
D - 7 = W; W - 7 = P; P - 7 = I
K + 4 = O; O + 4 = S; S + 4 = W
V + 4 = Z; Z + 4 = D; D + 4 = H