I assume that you are referring to NCHMCT Joint Entrance Exam which is conducted for admissions in IHMs across the country. 

The admissions are done on the basis of All India Rank secured by the student in NCHMCT JEE. The cutoff remains higher for the top IHMs. 

The best IHMs are - 

IHM Delhi 

IHM Mumbai 

IHM Banglore 

IHM Chandigarh

IHM Chennai 

You can find detailed information regarding the cutoff trends for the last few years in the link mentioned below. 

https://hospitality.careers360.com/articles/nchm-jee-cutoff

Thank you 

Please mention the exam name, so that we can help you out with your query.