Which of the following letter clusters will replace the question mark (?) in the given series to make it logically complete?
PTA, QUB, RVC, SWD,?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. TXE.
Given series: PTA, QUB, RVC, SWD,?
The series follows this pattern:
PTA, QUB
P + 1 = Q
T + 1 = U
A + 1 = B
Similarly,
SWD,?
S + 1 = T
W + 1 = X
D + 1 = E
So, the next term in the series is TXE.