Hello dear aspirant…

Hope you are doing well…

To get admission in any B.Sc. Honours courses in university of delhi aggregate of PCB or PCM is taken into consideration and not the total aggregate. So , i hope you have shared that only.

And the cut offs of DU are very high. It will be extremely difficult for you to get into DU colleges with 67% in B.Sc courses even with SC quota..

You can use DU college predictor tool to know your best possible option.. i am attaching the link below

https://university.careers360.com/delhi-university-college-predictor?utm_soource=qna&utm_medium=du_cp

Hope this helps

Please ask if you have any more questions

All the best