In 2018 under State Quota, 533 marks secured a seat in Nil Ratan Sircar Medical College and 509 marks secured a seat in Calcutta Medical College. Now this is 20188 data and cut offs change every year. Cut offs depend on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified, top NEET score and difficulty of the exam. Considering all these factors, you should aim for atleast 550 and more.