As you want I am here giving you list of courses that you can choose after 12th with Science Maths or Non Medical subjects.

List of courses :

Engineering course after 12th with Science Maths :
Computer Science and Engineering
Civil Engineering
Mechanical Engineering
Electrical Engineering
Electronics & Communication Engineering
Biotechnology
Electrical & Electronics Engineering
Aeronautical Engineering
Agricultural Engineering
Petroleum Engineering
Food Technology
Textile Engineering

Can choose management field after 12th with Science Maths:
BBA - Bachelor of Business Administration
MBA - Master of Business Administration

Can choose courses as given below( after 12th with Science Maths):

B.Sc, B.Sc (Hons)
Pharmacy
Naturopathy & Yogic Science
Dairy Technology
Biotechnology
BCA

Some other courses that also be available to choose( after 12th with Science Maths):

B.Com
CA (Chartered Accountant)
CS (Company Secretary)
Law Courses
Animation & Multimedia
Fashion Technology
Visual arts
Literary arts
Performing arts
Aviation & Hospitality Management
Hotel Management & Catering
Mass communication
Languages