Dear Candidate ,

You have to clear your category based  JEE Advance cut-off to clear Jee Advance . Now after this JoSAA will conduct counsellings for students to get admission in NIT's ,  IIIT's ,  GFTI's and  IIT's . Now based on your score you will get a IIT . To get a seat in top IIT's you have to get a very good rank in JEE Advance . You can also check the cut-off of Jee Advance to check the seat availablity.Below is the link for that .

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-advanced-cutoff/amp

You can also use our college predictor tool to predict colleges based on your rank . Here is the link for that.

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Best of luck !