Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the odd letter cluster.
Answer & explanation
Correct answer: option 1
FGL → F → (+1) → G → (+5) → L ( THIS IS ODD)
ABF → A → (+1)→ B → (+4)→ F
IJN → I → (+1)→ J → (+4)→ N
MNR → M → (+1)→ N → (+4)→ R