Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the one that is different.
Answer & explanation
Correct answer: option 1
ZCGLS ⇒ Z →(+3)→ C→(+4) →G→(+5) → L→(+7) →S (ODD)
NQUZF ⇒ N →(+3)→ Q→(+4) →U→(+5) → Z→(+6) →F
LOSXD ⇒ L →(+3)→ O→(+4) →S→(+5) → X→(+6)→D
FIMRX ⇒ F→(+3)→ I→(+4) →M→(+5) →R →(+6) →X