As you want to get the details of career after completing B.Com (Pass) Regular from Delhi University so here isw the information of the same for you:

There are there very less jobs after B.Com regular , if at all you got job it will be a small company , so better you go for MBA it is a 2 years course for these you have to write I-CET or MAT entrance exam for these coaching center is T.I.M.E s is best for these course .

Another alternate is to do CA , it is also a very good course , after completing CA easily you can settle in job