Dear Arindam, if you have an aggregate of 60% in +2 or Intermedite with subjects like Physics, Chemistry, Mathematics or Biology. If you have studied Biology, Physics and Chemistry, then you are eligible for Bio Engineering and Bio Technology programmes. You are also eligible for ECE with special course in Biomedical engineering, B.Tech Computer Science and Engineering with speciality in Bio informatics. However, once you join, you need to take Mathematics as a bridge course and that is mandatory. Good luck!