Not only btech you can take any course like Diploma in Engineering , Merchant Navycourses , B.Arch , Pharmacy. B Pharmacy stands for Bachelor of Pharmacy , bca , cpl training , Chartered Accountant., Police services , Nutritionist & Dietetics there are some courses to join after mpc.

Hello dear!!! 

If you don't have any preference over the branches then my answer is for you. If are very passionate about physics and there will be many parts in the physics if you like machines then you can opt for mechanical engineering. 

But if you like computer then it's better for you to opt branches like ECE and It or computer science. 

Thank you