Exam

GRE General Test checks skills which are important to start your studies in graduation school. It assess your skills related to reading and vocabulary (Verbal Reasoning), your basic math and problem-solving (Quantitative Reasoning), and your essay writing. These aren't tied to one specific subject; they're useful for many different graduate programs.

GRE questions are not repeated in the actual test. Test is adaptive, meaning questions you receive are based on your performance. You will not find the exact same questions from practice materials or previous test-takers, even if you take multiple practice test.

Yes, you can absolutely find GRE practice questions organized by section. ETS provides specific pratice materials for Verbal Reasoning, Quantitative Reasoning and Analytical Writing (Analyze an Issue essay prompts). Other than this, other downloadable PDFs available on GRE coaching institutes' website are organized well. This will help you to focus on your preparation.

Yes. ETS provides it on official website:

1. Verbal Reasoning practice PDFs
2. Quantitative Reasoning practice PDFs
3. Analytical Writing prompts

These are freely downloadable PDFs from the ETS Practice Materials page. Other than this, several website offer GRE sample papers to the students.

No, you will not able to find any GRE exam question paper. The Graduate Record Examinations is a computer adaptive test. It uses a secure question bank, so it is really impossible that you find exact past papers, as it is not publicly released. Instead, the ETS provides sample question papers and practice tests on the official website, that reflect actual test format and difficulty.