NEET is organized by National Testing Agencey (NTA) and the question paper consists of 180 multiple choice questions based on Physics, Chemistry and Biology. You can check this link-
https://medicine.careers360.com/articles/neet-question-paper
hope this is helpful.

Hey there

Neet is a national level exam solving it's previous year is very important as it will give you idea about the exam. Plus you can get the idea where you stand right now seeing the difficulty of the questions.

Check the link

https://www.google.com/url?sa=t&source=web&rct=j&url=https://medicine.careers360.com/articles/neet-question-paper/amp&ved=2ahUKEwil5tK2n-DpAhUZeysKHbZLB4gQFjAAegQIBBAB&usg=AOvVaw2tlJVnveODu5taDoeat3Sp&ampcf=1

Good luck