I got 47.0 3 and belong to OBC category what do I mean
JEE Main is being conducted twice by NTA for the first time so it would be tough to provide you the exact information. With this score your probable rank will be 580,134 - 645,134 and your probable category rank range will be 206442 - 236442, The chances are very less to be eligible for JEE Advance. So I would suggest you to appear for JEE Main April Session Exam again.
NOTE: Rank Predicted is on the basis of the expected total number of students i.e. 1152650 appearing in the JEE Mains April Session.
Good Luck!