Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
ACE, EJM, IQU, MXC, ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. QEK.
Given series: ACE, EJM, IQU, MXC, ?
A + 4 = E, E + 4 = I, I + 4 = M, M + 4 = Q
C + 7 = J, J + 7 = Q, Q + 7 = X, X + 7 = E
E + 8 = M, M + 8 = U, U + 8 = C, C + 8 = K