Three of the following four letter-clusters are alike in a certain way and one is different. Select the odd one.
Answer & explanation
Correct answer: option 2
1 2 3 4 5 6 7 8 9 10 11 12 13
A B C D E F G H I J K L M
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
Z Y X W V U T S R Q P O N
26 25 24 23 22 21 20 19 18 17 16 15 14
THE LOGIC;
1) ZGN,
Z → (+7) → G → (+7) → N
2) OUD,
O → → (+6) → U → (+9) → D
3) TAH,
T → (+7) → A → (+7) → H
4) LSZ,
L → (+7) → S → (+7) → Z
Thus, OUD is the odd one.