Hi

You can download jee mains 2020 and other previous year papers by going through our page for which link is provided below :-

https://engineering.careers360.com/articles/jee-main-question-papers

These  papers will help you to understand the types of questions which are asked in exam, you will understand the important topics which are covered in the exam by practising them so that you can accordingly prepare for the exam , you will also get to know your preparation level .

Best of luck for your exam preparation.

Thank you