RRB NTPC · Question 88
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. ZaF, YbE, XcD, WdC, VeB, ?
Show answer & explanation
Answer: (B) UfA
Explanation
First letters go back one (Z, Y, X, W, V, U), middle letters go forward (a, b, c, d, e, f) and last letters go back (F, E, D, C, B, A). Next: UfA.