Hello Lokesh,

In the CBSE curriculum, there are five subjects to choose for 12th for pursuing a Science/Technology faculty relatedcourses. They are:

1.Physics

2.Chemistry

3.Mathematics

4 language course

5. Dependent on the students idea

Choosing the five subjects in CBSE is based on the idea of what the student wants out of his academics.

In commerce you have to choose

1. Accountancy

2. B.st.

3. Economics

4. Language paper

5. In 5th paper you have to give preference either to IP or PHE, the prioritised subject will be included in the calculation of board result.

Good luck,

Hope it helps :)