Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
XYZ, ACE, DGJ, ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. GKO.
Given series: XYZ, ACE, DGJ, ?
X + 3 = A, , A + 3 = D, D + 3 = G
Y + 4 = C, C + 4 = G, G + 4 = K
Z + 5 = E, E + 5 = J, J + 5 = O