Hello aspirant,

I would like to tell you that you are not eligible for Appearing in JEE mains 2022 examination, as every candidates are allowed to give JEE mains examination for 3 consecutive attempts from the year of passing their class 12th. Since, you have passed your class 12th in 2019, you were only allowed to give JEE mains attempt till 2021.

Further, re-appearing for improvement in one or two subject after class 12th in any board has no affect in giving the JEE mains examination. the Eligibility criteria of JEE mains clearly says that the candidate need to have passed in the qualifying examination in order to appear for JEE mains examination. So, you chances for attempt for JEE mains attempt will be counted from 2019 only.

Further, if you want to know more further details regarding the eligibility criteria and other information related to JEE mains examination, you can follow the below mentioned link : https://engineering.careers360.com/articles/jee-main-2022#:~:text=JEE%20Main%202022%20Eligibility%20Criteria&text=Candidates%20should%20have%20passed%20class,2021%2C%20or%20appearing%20in%202022.&text=There%20is%20no%20age%20limit.&text=The%20candidates%20should%20have%20qualified,Language

I hope that this will help.