Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.
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;
(Last 2 letters are opposite of 1st two letters)
1) HJRQ,
H → OPPOSITE → S not R
J → OPPOSITE → Q
H → (+2) → J
2) ACZX,
A → (+2) → C
A → OPPOSITE → Z
C → OPPOSITE → X
3) KMPN,
K → (+2) → M
M → OPPOSITE → N
P → OPPOSITE → K
Thus, HJRQ is the odd one.