I am belong to obc category and my percentage is 85% with best four sub .so can i get college in du for bsc (maths)from outside delhi?
DU is one of the most prestigious universities of india .getting bsc maths honours with 85% is quite tough however i may not say it is impossible but yes quite tough. if we take a look of previous year cutoffs then it seems 85% even for an obs candidate is not sufficient .here i am providing you a link so you can check it by yourself
http://www.du.ac.in/cut-off.html
best of luck