Which letter cluster will replace the question mark (?) to complete the given series?
PZQC, TDMY, XHIU,?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1, i.e., BLEQ.
P + 4 = T, T + 4 = X, X + 4 = B
Z + 4 = D, D + 4 = H, H + 4 = L
Q - 4 = M, M - 4 = I, I - 4 = E
C - 4 = Y, Y - 4 = U, U - 4 = Q