Hello ,

I hope you are doing well. As per your mentioned query , just go to the official website of NTA. And then navigate the exam section like for which exam you are preparing. Then go to the particular section like you are preparing for JEE MAINS then go to it. There you find the sample papers section then download the pdfs.

To know more, kindly go through the given link:

https://medicine.careers360.com/articles/neet-sample-paper

Good wishes !!