Three of the following letter clusters are alike in some manner and hence form a group. Which letter cluster does not belong to that group?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. KGI.
The logic used here is: 1st letter + 2 = 2nd letter, 2nd letter - 4 = 3rd letter
1: TVR: T + 2 = V, V - 4 = R
2: DFB: D + 2 = F, F - 4 = B
3: QSO: Q + 2 = S, S - 4 = O
4: KGI: K + 2 = M, M - 4 = I: This does not follow the logic.