You havent mentioned your Category. Neverthless, in 2018 under State Quota, the cut offs for various Categories have been as follows:

General Category: 479

OBC-A: 478

OBC-B:474

SC: 349

ST: 183

Now cut offs change every year and are dependant on various factors such as no.of Candidates appearing for the exam, no,of Candidates qualified, top NEET score and difficulty of the exam. You should score more than 75-90 marks more than that has been mentioned against your Category. For any guidance during counselling and admission, you can use our MBBS Companion: https://www.careers360.com/mbbs-companion