If this is regarding NEET, you haven't mentioned your Category. Nevertheless, in 2019, under State Quota, the cut offs for KGMC for various Categories have been as follows:

General Category: 637

OBC: 629

SC:528

ST: 362

Now this is 2019 data and cut offs change every year. Cut offs change every year depending on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified, top NEET score and difficulty of the exam.  For a seat in this College, you need to score atleast 25-50 marks more than those mentioned against your Category. To help you with your NEET preparation, we have NEET Knockout packages that you can check at: https://learn.careers360.com/knockout-neet-may/. To help you during admission and counselling, we have https://www.careers360.com/mbbs-companion.