Which of the following letter-clusters will replace the question mark (?) in the given series to make it logically complete?
QRT, SVR, UZP, WDN, ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. YHL.
Given series: QRT, SVR, UZP, WDN, ?
Q + 2 = S, S + 2 =U, U + 2 = W, W + 2 = Y
R + 4 = V, V + 4 = Z, Z + 4 = D, D + 4 = H
T - 2 = R, R - 2 = P, P - 2 = N, N - 2 = YHL