Which of the following terms will replace the question mark (?) in the given series?
WCKY, XENC, ?, ZITK, AKWO
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2, i.e., YGQG.
W + 1 = X, X + 1 = Y, Y + 1 = Z, Z + 1 = A
C + 2 = E, E + 2 = G, G + 2 =I, I + 2 = K
K + 3 = N, N + 3 =Q, Q + 3 = T, T + 3 =W
Y + 4 = C, C + 4 = G, G + 4 = K, K + 4 = O