jee advanced 2017 obc rank 4976.Can i get iist or iiser or rgipt

It is not easy to predict for sure which institute you will get based on your category and score, because the cutoff varies from year to year. Also, there is no set patter how students will fill choices. It is a bit of a guessing game, but if you are smart enough you can maximise your chances of getting admission in the course of your choice. Checking cutoff trends of previous is definitely one way to go. Also, the candidate may try our JEE Advanced 2017 College Predictor Tool to get valuable ideas.