B.Tech

Roughly 1.5 lakh rupees per semester.

Hi,
1. B.Tech (CS) has a lot of subjects, if you see all the four years course structure.
2. It also varies college-to-college.
3. If you could tell us which college or university are you considering?

It would be around 1.5 lakh rupees per semester.

I think the best place for B. Tech CSE is Rayat Bahra University, offering unique course, called New Age Programme, in coloration with Siemens, Google, & IBM. Along with engineering curriculum, they are teaching skills used in industry to make the candidate industry ready engineer. You will get cert

BITS provide a lot of support for start ups.

You must check their website for latest terms and conditions. Previously, it was possible to get admission on the basis of JEE Mains score, but the only condition was, you should have scored well comparatively.

No, you can't get admission here. You should at least have 65% marks in boards to get admission. Try to fill improvement form and improve your marks, then take admission in any institute. It will be beneficial for you.

For better career, B.Tech in biotechnology is very good. You will have joint degree.You can approach both the fields B.Tech & Biological. It will be better, if you are able to do it.