Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
GBD, JFJ, MJP, PNV ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. SRB.
Given series: GBD, JFJ, MJP, PNV ?
G + 3 = J, J + 3 = M, M + 3 = P, P + 3 = S
B + 4 = F, F + 4 = J, J + 4 = N, N + 4 = R
D + 6 = J, J + 6 = P, P + 6 = V, V + 6 = B