The cut off in many reputed colleges under DU has rocketed to another level this year because many students have performed exceptionally well. This is true for Miranda House too. The cut off for Miranda House fro BA Political Science for SC category for the academic year 2020-21 is 96.50%. Even though it is still not closed, it will not drop by more than 2 percent. As you said, you scored 85%, it is slightly difficult for you to get in Miranda House this year.