Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
m c _ b c m _ c b b c _ m _ b b c m
1
mccb
2
bcmb
3
cbmb
4
bmmc
Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
m c _ b c m _ c b b c _ m _ b b c m