You haven't mentioned your Category. Neverthless, 543 marks secured a seat in Hamdard Institute of Medical Sciences under State Quota in 2019 under General Category. That was the cut off after Stray Vacancy Round. 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. If you want a seat in this College, you may have to score atleast 575 and more. To help you with your NEET preparation, we have NEET Knockout packages that you can check at: https://learn.careers360.com/knockout-neet-may/.