After 2nd PUC in physics, chemistry, mathematics and computer sciences, you can opt for a wide variety of courses:
- Bachelors of science (Honours) in physics/chemistry/mathematics/computer science
- Bachelors in Computer Administration
- Bachelors in Technology
- Bachelors in research
- Integrated B.S.-M.S.
- Diplomas, certificate courses
- Bachelors of arts in various courses
- Bachelors of commerce (As you have studied mathematics)
You can choose any of these courses as per your interests.