Going by last year's cutoffs, for B.Com hons chances of getting admission in any college under DU with 80% marks are less , if you are from general category. Now, in 2020 we don't know about the cutoffs, so it is difficult predict about your admission. However, if we go through previous year's data, then you have chances in Shyam lal College, Satyawathi College, PGDAV, Shivaji etc.