Direction: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.
- 
					 bca__b__aabc__a__caa
- 
                        - c b a b
- b a c c
- a c a b
-  b c b b
 
 
Correct Option: C
The given letter series in below pattern.
bca a 
Using the same pattern, we will get complete letter series.
bca a /b c aa / bc a a / b caa
 
	