What is the scope for job with MBA or M.Com?

MCom is specialised field which may restrict your job opportunities to Finance & Accounting or related jobs. Although MBA is a general course but it opens multiple job avenues. Therefore, I will recommend MBA over MCom.

pgdm has more scope

go for mba rather than mcom

Go for MBA. You can do MBA in Marketing, Finance, HR, Operations and in some colleges Executive MBA. MBA has great scope if you do that from well known institutions. You can get job in Indian companies or in MNCs.