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Greetings!

I am extremely sorry to tell you dear but you haven't mentioned the name of the exam for which you want to have sample papers, please let me know it so that I can help you with relevant and detailed informations but in case if you are asking about jee mains sample papers then you can easily download jee mains sample papers by going through our page for which link is provided below "-

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

Going through sample papers will help you a lot, you will understand the important topics which are covered in the exam by practising the sample papers of JEE Main, you will get to know your preparation level by solving sample papers.
Thankyou