Three of the following four letter-clusters are alike in a certain way and one is different. Pick the letter-cluster that is different from the rest.
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
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THE LOGIC FOLLOWED HERE IS :
1) HEBY,
H → (-3) → E → (-3) → B → (-3) → Y
2) SPLI,
S → (-3) → P → (-4) → L → (-4) → I
3) WTQN,
W → (-3) → T → (-3) → Q → (-3) → N
4) OLIF,
O → (-3) → L → (-3) → I → (-3) → L
Thus, SPLI is odd one.