Select the letter-cluster from among the given options that can replace the question mark (?) in the following series:
MBFI, NDJP, OFNW, PHRD, ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Q J V K.
Given series: MBFI, NDJP, OFNW, PHRD, ?
M + 1 = N, N + 1 = O, O + 1 = P, P + 1 = Q
B + 2 = D, D + 2 = F, F + 2 = H, H + 2 = J
F + 4 = J, J + 4 = N, N + 4 = R, R + 4 = V
I + 7 = P, P + 7 = W, W + 7 = D, D + 7 = K