hey there,

JEE Main Percentile is neither the raw marks secured by the candidate (total or absolute marks) nor the percentage score (percentage of maximum marks obtained by the student).  It tells what percentage of the total number of candidates who appeared for the exam scored less than or equal to that particular percentile in that examination.

JEE Main Rank is an essential component that determines not only the participation of the candidates in JoSAA Counselling but also identifies the qualified candidates who will then appear for JEE Advanced 2021.

JEE Main colleges will assign on the basis of rank you get in NEET exam.