hey,

as per your percentage mentioned in question you may have fewer chances to get a seat in delhi university as we all are aware of the thing that delhi university cutoff really goes high, the expected cutoff 2020 of SGTB khalsa for the general category student is 91-94 and for minority it is 70-74.

you may check out the previous year and expected cutoff of delhi university by just clicking on the link mentioned below

https://university.careers360.com/articles/du-cutoff

you can also use our delhi university college predictor tool

good luck!