Direction: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.
- 
					 Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
 ab_d_aaba_na_badna_badna
- 
                        - babda
- andaa
- badna
- dbanb
 
Correct Option: B
The given letter series in below pattern.
ab a d n a
After completing the pattern, we will get complete letter series.
ab a d n a/ a b a d na/ a badna/ a badna
 
	