Hello Aspirant
It depends on the fact that in which college do you want to take Biotechnology, for GFTIs such as Delhi Technological University(DTU) and Netaji Subhash University of Technology(NSUT), you can expect a seat around 120 marks and you will need to get at least an rank around 40k-50k to secure a seat in Delhi Technological University(DTU), Biotechnology and maybe around 60k-65k for Netaji Subhash University of Technology(NSUT).
Again there are not many colleges which offer this course, as it is an research oriented branch, you can expect to get a seat with a little hardwork considering that you only need biotechnology. A percentile of 95-96 will be safe to grab a seat in DTU/NSUT which are among the top tier colleges of country.
Hope this helps
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