Hey Avinash,

First of all, Congratulations on scoring well in JEE Advanced.

According to the previous year Scores, your most probable All India rank will be around 3000.

And under OBC-NCL category you can get rank near about 800.

          JEE Advance is the gateway for admissions to IIT. It is the second stage of the JEE exam. Every year around 14-15 lakh students appear for JEE Main exam out of which about 1.5 lakhs students qualify for JEE advance.

         Out of the candidates who are eligible for JEE Advance only a few thousands of students are further selected for the counselling and seat allotment in the respective colleges. JEE Advance Exam is tentatively scheduled by May 2019

All the Best!