HIii

You can use our application that is entrance360. It provides you all mock tests, quiz, sample papers and study material for you entrance exam. Here is a link for the same. https://www.entrance360.com/

Now here are some links from where you can download the sample papers for JEE.
https://engineering.careers360.com/articles/jee-main-sample-papers
https://engineering.careers360.com/articles/jee-main-question-paper
https://engineering.careers360.com/articles/jee-advanced-question-papers
https://engineering.careers360.com/download/jee-main-sample-papers-previous-years
https://engineering.careers360.com/download/sample-papers
https://engineering.careers360.com/articles/jee-main-mock-test
https://engineering.careers360.com/articles/jee-advanced-mock-test

Thanks!

Please follow the links to download the sample papers

For JEE MAIN 

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-sample-papers/amp

For JEE ADVANCE

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-advanced-question-papers/amp

hello 

chandan kumar

Yeah i can provide you the sample papers of JEE  mains from careers 360 which you can trust https://engineering.careers360.com/articles/jee-main-sample-papers

For the jee advance the sample papers

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

thank you sir