If you have Karnataka Hyderabad Reservation and if you belong to General Category, you will need atleast 500. But if you have Karnataka Hyderabad reservation and if you belong to Reserved Categories, you should score 400. This is based on previous years cut offs. But then 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. To help you with your NEET preparation, we have NEET Knockout packages that you can check at: https://learn.careers360.com/knockout-neet-may/