Hi, 

The private colleges have certain seats under the management quota.

For admission into these seats can be done by contacting the concerned authorities of the college. 

The cutoffs and fee structure is usually decided upon by the college authorities. 

There is no fixed cutoff and it depends on the number of candidates opting for management quota and is done on the basis of neet score

Basic requirement for admission is that candidate needs to have a basic qualifying mark. 

Hope it helps

All the best