What should come in place of question mark (?) in the given series based on the English alphabetical order?
CEB, GHE, KKH, ONK, ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. SQN.
Given series: CEB, GHE, KKH, ONK, ?
C + 4 = G, G + 4 = K, K + 4 = O, O + 4 = S
E + 3 = H, H + 3 = K, K + 3 = N, N + 3 = Q
B + 3 = E, E + 3 = H, H + 3 = K, K + 3 = N