Institute of Distance and Open Learning, University of Mumbai

Now you can go for NET EXAM OR SET EXAM. First, register yourself with the official website and choose your subject eg. Economics.
Then prepare for it and give exams.
Or, you can go for an MPhil or Ph.D in economics.
And then, you can do Job as a professor.
Many colleges accept Master degree as a professor.
The choice is up to you.
All the best for your Bright Future.

Career Opportunities after MCA:
Software Developer/Programmer/Engineer:Troubleshooter:System Analyst:Software Application Architect:Software Consultant:Hardware Engineer:Technical Writer:Systems Developer/Engineer:

Choosing your major can be difficult, but it's not the end of the world if you don't know what you want to do after graduation. Take classes that sound interesting, find an internship or part-time job, and talk to professors to get a better idea of what you would like to do in the future and what you should major in.

https://www.shiksha.com/college/institute-of-distance-and-open-learning-university-of-Mumbai-santacruz-east-10303/admission
Here is the complete admission procedure to get admission in this college kindly refer the link.

Yes, you can do B. Ed after B. Com, the minimum qualification required for entry into B.Ed course is Bachelors of Arts (BA), Bachelors of science (B. Sc) or Bachelor of Commerce (B. Com) from a recognized board/university with at least 50% marks.