What should come in place of (?) in the given series based on the English alphabetical order?
OAS, QCU, SEW, UGY, ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. WIA.
O + 2 = Q, Q + 2 = S, S + 2 = U, U + 2 = W
A + 2 = C, C + 2 = E, E + 2 = G, G + 2 = I
S + 2 = U, U + 2 = W, W + 2 = Y, Y + 2 = A