Direction: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.
-
___a__aaaba___ ____ba___ab___
-
- abaaaa
- abaaba
- aababa
- ababaa
Correct Option: A
As per given question, the letter series is following the below pattern.
a a b a
After using the pattern the complete letter series will be as below.
a a b a/a a ba/ a a ba/ a ab a
