Hello,

A candidate who have qualified in JEE Main can appear for JEE Advanced for two consecutive years from the year of passing in the qualifying examination. As you have passed class 12th in the year 2020 you are eligible to appear for JEE Advanced 2020 and JEE Advanced 2021 regardless of your qualifying status in JEE Advanced. You must have qualified in JEE Main 2020 and JEE Main 2021 in order to appear for JEE Advanced 2020 and JEE Advanced 2021 respectively. Considering the eligibility criteria you are not eligible to appear for JEE Advanced 2022. You are eligible to appear for JEE Advanced 2021 only provided you must have qualified in JEE Main 2021.