Which of the following letter clusters will replace the question mark (?) in the given series to make it logically complete?
TVX, SUW, RTV, QSU, ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4. i.e. PRT.
The series follows this pattern:
T - 1 = S, S - 1 = R, R - 1 = Q, Q - 1 = P
V - 1 = U, U - 1 = T, T - 1 = S, S - 1 = R
X - 1 = W, W - 1 = V, V - 1 = U, U - 1 = T