Hello Shama

It will be a great score if you secure 600 marks in Neet . Being an OBC candidate there will be fair chances for you to get medical seat in Osmania university,  Hyderabad .

Though it depends upon cut off neet in that year . Cut off changes every year and depends upon certain factors including number of students appeared in exam,  Toughness level of exam,  normalisation process,  availability of seats and previous year's cut off etc.

You may visit the links given below For rank predictor and college prediction