There are so many career options you can opt for. Some of them are:

• Go for defence services. Either NDA/NA or some other 12th level entry schemes.
• Pursue B.Sc. in either of the major subjects - Maths, Physics or Chemistry.
• Pursue B.Tech. in subjects you are passionate about like computer science, mechanical engineering, mathematical physics, mathematics and computing and so on.
• Pursue B.A. in any humanities subject of your choice that may help you further in several govt. entrance exams.
• If you are interested in mathematics or statistics then you can opt for joining Indian Statistical Institute and pursue BMath or BStat.
• You can also opt for BBA or BA in economics if interested.