Three of the following four letter clusters are alike in a certain way and one is different. Pick the cluster that is different from the rest.
Answer & explanation
Correct answer: option 1
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 FOLLOWED HERE IS;
1) EFG,
E → (+1) → F → (+1) → G
2) BDC,
B → (+2) → D → (-1) → C
3) OQP,
O → (+2) → Q → (-1) → P
4) VXW,
V → (+2) → X → (-1) → W
Thus, EFG is correct option.