Hello Mohit, You can get the following colleges in DU:
Acharya Narendra Dev College(botany and life sciences course)
Shyam Lal College (physical science with chemistry)
2018 cutoff % of DU: http://www.du.ac.in/cut-off.html
2018 9th cutoff: http://www.du.ac.in/du/uploads/Admissions/Cut-off/2018/9th%20Cut-Off%20-%20Science.pdf
you will most probably find your colleges in the 9th cutoff only.
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