Find the odd letter group: OTP, ABA, SZX, UVB.

AOTP

BABA ✓ Correct

CSZX

DUVB

Correct answer: (B) ABA

Explanation

ABA is the odd group.

OTP, SZX and UVB are each made of three different letters.

No letter repeats within these three groups.

In ABA the letter A appears twice, so a letter repeats.

So the group with a repeated letter stands apart.

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