Science

B.Sc biotech is a better option, as you have knowledge of biology. Biotech does have more opportunities in the field of research and development. In India, biotech is still a niche area and has a lot of opportunities for Bachelor's.

Dear Akhilesh,
Neither biology nor economics will help you in JEE. So choose your subject as per your interest. Biology and economics have importance in their own. In JEE, only physics, chemistry and maths will be there in the exam.

As per me, you should pursue B.Sc from DIT-Dehradun.

There is an entrance exam held at VIT through which you get admission in VIT and you need to go to VIT and talk about the management seat being offered.

Hi Rohan,
Your marks are exceptionally good. But to get admission in Stanford or Harvard you just not need to be perfect in academics but in extra circular activities too because they don't need a studious dumb student. In fact, they want an around. Try to maintain your marks above 85 or 90% in your every semester (it has weightage). After your GRE score followed by IELTS bands (mini 7 band needed). At least 2 or 3 year of work experience and Essays writing along with your attractive CV. The procedure is quite long.