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
THE LOGIC;
1) PBGF,
P → (-11) → B
G → (-1) → F
2) LKHZ,
L → (-1) → K
H → (-8) → Z
3) MNBS,
M → (-1) → N
B → (-9) → Z
4) HGDT,
H → (-1) → G
D → (-10) → T
Thus, PBGF is the odd one.