i m n avrage student completed b.com wid 58%.nw i wn to go fr MBA.so shld i drop this yr fr prep.of entrance tests or get a direct addmison

i wnt a good clg n ready to make good efforts for it. bt is it beneficial to drop this year wid this %..m i safe to give all ma year fo exams..or if i shld go for direct add.thn which clgs u wil suggest.