If you've done MBA then of course you should try to appear in UGC NET Exam, But before go through any decision make sure you should have knowledge about it. Get the Complete Details of UGC NET Exam here: https://www.anujjindal.in/ugc-net-jrf-complete-info/
From my experience of having cleared the UGC NET myself and from coaching thousands of students to do the same, I can say that solving Mock tests is an excellent way to understand the UGG NET exam pattern and to understand your strong and weak suits. Solving mocks will train you to finish the papers within the prescribed time limit. This makes UGC NET mock tests very valuable. To help you with the same, I have made available on my website, free UGC NET mock tests that you can choose to practice on.
here is the free mock test link: https://www.anujjindal.in/ugc-net-mock-test-and-books/
After completing your M.Com., if you want to make career in Education or Teaching, then you have to clear UGC NET Exam.
UGC NET Exam is a National level eligibility test conducted for the candidates who are willing to pursue your career further as a Junior Research Fellow or an Assistant Professor.