Lalu, CBSE has released a list of 113 courses that a student can pursue after 12th in each stream. According to this list, you can pursue:

1. Chartered Accountacy
2. Company Secretary
3. Bachelor of Business Administration
4. Bachelors of Commerce
5. B.Com (//B.Com) LLB
6. Bachelor of Business Management
7. Bachelor of Business Studies
8. Costs and Work Accounts

You can check the complete list at: http://cbse.nic.in/newsite/attach/Compendium%20of%20Courses%20after%20+2.pdf

These courses are relevant to what you studied in your 12th. Apart from these courses, you can also study Arts, Journalism and Mass Communication, English Literature, Foreign Languages and Literature, etc.