Hey Anurag

To check whether you are eligible to take admission in a particular college, you need to match the cut off of the respective college with your best of four percentage (Arts and Commerce) or PCB/PCM percentage (Science courses).

Let's suppose the first cut off for a course A (Arts) is 96% at a college X under a specific category, then in order to be eligible for getting admission in this college, your best of four percentage should be equal or more than 96% and you should belong to the respective category.

Once you're eligible, you can continue with the admission process in that respective college.

For cut offs and admission related information, check here -

https://www.google.com/amp/s/university.careers360.com/articles/du-cutoff/amp

I hope you understood. Thanks.