Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
g _ o _ _ r o _ g _ _ w _ _ o w1
rwgwrogr
2
rwgwroro
3
orgwrogr
4
rwgworgr
Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
g _ o _ _ r o _ g _ _ w _ _ o w