What should come in place of the question mark (?) in the given series based on the English alphabetical order?
XCW, UGS, RKO ,?, LSG
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. OOK.
Given series: XCW, UGS, RKO ,?, LSG
X - 3 = U, U - 3 = R, R - 3 = O, O - 3 = L
C + 4 = G, G + 4 = K, K + 4 = O, O + 4 = S
W - 4 = S, S - 4 = O, O - 4 = K, K - 4 = G