Hello,

Yes there is sectional cutoff. For general category, cutoff is  50% of total marks where as for reservation category:- 45% of total marks.

previous year cutoff for different category is:-

1. General: - 78-61
2. SC:- 60-54
3. ST:-53-52
4. OBC:- 60-57
5. PH:- 75-50

for more details:- http://ignou.ac.in/userfiles/MBA-Handbook-19-20.pdf

Hope it helps!