Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
QAZ, RBY, SCX, TDW, ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. UEV.
Given series: QAZ, RBY, SCX, TDW, ?
Q + 1 = R, R + 1 = S, S + 1 = T, T + 1 = U
A + 1 = B, B + 1 = C, C + 1 = D, D + 1 = E
Z - 1 = Y, Y - 1 = X, X - 1 = W, W - 1 = V