Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
MLH, NMG, ONF, POE, ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. QPD.
Given series: MLH, NMG, ONF, POE, ?
M + 1 = N, N + 1 = O, O + 1 = P, P + 1 = Q
L + 1 = M, M + 1 = N, N + 1 = O, O + 1 = P
H - 1 = G, G - 1 = F, F - 1 = E, E - 1 = D