Direction: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.
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a ___ b a ___ b b ___ a b ___ a
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- b a a b
- a a b a
- a b a b
- b a a a
Correct Option: A
As per given question, the letter series is following the below pattern.
a b b a
Using the same pattern, we will get complete letter series.
a b b a / a bb a a b b a
