Hi

Yes, you are eligible for JEE  main 2022.

This is because,

One can give JEE Mains entrance examination for a maximum of 3 consecutive years starting from the year of appearing 12th board examination.

Now,

your year of passing for 12th board examination is 2020.

So, with 2020 as 12th board exam appearing year you were eligible for jee main 2020 , are eligible for jee main 2021 and will be eligible for  jee main 2022 as well.

To prepare well follow the given below tips:-

• Go well through the chapters and focus on concepts

• practice  chapterwise mcqs/ questions

  Recommended

• Do revise as the syllabus is wide .

• solve at least previous 10 year jee main question papers as concept behind the question often gets repeated in the examination so it will be of great help in your preparation  ,

• go through mock test papers as it will let you know your preparation level and and weak areas so that you can work on them and perform well in your examination. To preparw well you can go for jee main knockout :- https://learn.careers360.com/knockout-jee-main

Thank you