if my best four percentage is 83 and i belong to EWS category .then what are my chances to get b.sc hons ( math) in Deshbandhu college?
To be honest you can't get B.Sc(Hons.) Mathematics with 83 percent in best 4 as last year the closing cutoff for B.Sc(Hons) Mathematics in Round 1 was around 93.75 and it was around 88 in Last Round, i.e Round 7.
Sometimes cutoffs changes but i don't think that it could change that much, a drastic change is not possible.
All the best!!