Direction: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.
- 
					 – op – mo – n – – p n m o p –
- 
                        - mnompn
- mnpomn
- mpnmop
- mnpmo
 
Correct Option: D
The given letter series in below pattern.
m op n 
After completing the pattern, we will get complete letter series.
m op n /mo p n/ m o pn /mop n
 
	