Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.
Answer & explanation
Correct answer: option 3
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) JPN,
J → (+6) → P → (-2) → N
2) MSQ,
M → (+6) → S → (-2) → Q
3) CJI,
C → (+7) → J → (+1) → I
4) QWU,
Q → (+6) → W → (-2) → U
Thus, CJI is correct.