Three of the following letter - clusters are alike in some manner and hence form a group. Which letter-cluster does not belong to that group ?
Answer & explanation
Correct answer: option 4
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) PONM,
P → (-1) → O
O → (-1) → N
N → (-1)) → M
2) EDCB,
E → (-1) → D
D → (-1) → C
C → (-1)) → B
3) SRQP,
S → (-1) → R
R → (-1) → Q
Q → (-1)) → P
4) BYXW,
B → (-3) → Y
Y → (-1) → X
X → (-1)) → W
Thus, BYXW does not belong to that group.