Which of the following letter-clusters will replace the question mark (?) in the given series?
BINZ, EJOY, HKPX, ?, NMRV
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. KLQW.
B + 3 = E, E + 3 = H, H + 3 = K, K + 3 = N
I + 1 =J, J + 1 = K, K + 1 = L, L + 1 = M
N + 1 = O, O + 1 = P, P + 1 = Q, Q + 1 = R
Z - 1 = Y, Y - 1 = X, X - 1 = W, W - 1 = V