Direction: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.
- 
					 b_ f_ _ _ dfg_
- 
                        - dgggb
- dggbg
- bgdgg
- gdggb
 
Correct Option: B
The given letter series in below pattern.
b d f g g
After completing the pattern, we will get complete letter series.
b d f g g / b d f g g
 
	