Hi Yadvendra.
Greetings.

Here are the courses you can pursue after 12 which have the best scope.

1.B.Com. stands for Bachelor of Commerce. Generally a 3 years long course.

2.B.B.A. stands for Bachelor of Business Administration. 3 years long course.

3.B.M.S. stands for Bachelor of Management Science. 3 years long course.

4.C.A. stands for Chartered Accountancy. Duration depends on how you take training and clear exams.

5.Integrated Law course. Duration is 5 years. It is a combination of General Graduation course and L.L.B.

6.B.B.S. stands for Bachelor of Business Studies. Course duration is 3 years.

7.B.H.M. stands for Bachelor of Hotel Management. Course duration is 4 years.

8.B.E. stands for Bachelor of Economics. Course duration is 3 years.

9.B.F.A. stands for Bachelor of Finance and Accounting. Course duration is 3 years.

10.B.C.A. stands for Bachelor of Computer Applications. Course duration is 3 years.

11.B.Sc. Applied Mathematics. Course duration is 3 years.

12.B.Sc. Statistics. Course duration is 3 years.

13.B.M.M. stands for Bachelor of Journalism and Mass Media. Course duration is 3 years.

14.B.Sc. Animation and Multimedia. Course duration is 3 years.

15.B.E.M. stands for Bachelor of Event Management. Course duration is 3 years.

16.B.F.D. stands for Bachelor of Fashion Design. Course duration is 3-4 years.

17.B.El.Ed. stands for Bachelor of Elementary Education. Course duration is 4 years.

18.B.P.Ed. stands for Bachelor of Physical Education. Course duration is 1 year.

19.D.El.Ed. stands for Diploma in Elementary Education. Course duration is generally 2 years.

20.B.SW. stands for Bachelor of Social Work. Course duration is 3 years.

Hope this helps. All the best.