Rani, in 2019 even 350 marks secured a seat in BHMS but that was for Private Colleges. And that is 2019 data and 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 2020, if you are aiming at a seat in Government College for Bhmc, your target should be nothing less than 500 for General Category.