What comes next?
MOA, NPB, OQC, PRD, ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. QSE.
Given series: MOA, NPB, OQC, PRD, ?
M + 1 = N, N + 1 = O, O + 1 = P, P + 1 = Q
O + 1 = P, P + 1 = Q, Q + 1 = R, R + 1 = S
A + 1 = B, B + 1 = C, C + 1 = D, D + 1 = E