Sruthi, it totally depends on the State and Category you belong to. And NCC Certificate is valid only in State Counselling and not in All India Counselling. There is 1% reservation for NCC in most States. So if you belong to General Category, a score of 300 might not help. You will need more than 500. For example, UP State's cut offs for Government Medical Colleges for General Category is 574. In such case, 300 might not be enough. But if you belong to Reserved Categories, you might get a seat in Private Medical College. So please do help us with the State and Category you belong to. 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.