Select the letter-cluster that can replace the question mark (?) in the following series.
ADG, CGK, EJO, ? , IPW
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e GMS
Explanation:
(A + 2)(D + 3)(G + 4) = CGK
(C + 2)(G + 3)(K + 4) = EJO
(E + 2)(J + 3)(0 + 4) = GMS
(G + 2)(M + 3)(S + 4) = IPW