Hiiiii richa!!!!! Please specify what college or university are you asking the cut off for b.com. Course about because there is no any general exam for it. Every college conducts its own entrance exam for admission in its college and have their own cut offs. 

Hello Richa,

First of all you have not given the complete information so it is not possible to give the exact answer. Please tell the name of the college or the University you are talking about.

There are various universities and various colleges who conduct their own entrance paper and thus provide different cut off marks.

Please comment the name of college.

Good luck.