Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
BEK, DGM, FIO, HKQ,?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. JMS.
Given series: BEK, DGM, FIO, HKQ,?
B + 2 = D, D + 2 = F, F + 2 = H, H + 2 = J
E + 2 = G, G + 2 = I, I + 2 = K, K + 2 = M
K + 2 = M, M + 2 = O, O + 2 = Q, Q + 2 = S