Hello there,
Strategy and time management is important for getting good rank in NEET. Here are some suggestions you can follow:

Preparation tips-
1. Study and complete your syllabus from text books and good study materials. Keep enough time for revision.
2. Solve chapterwise questions. Also solve mock tests regularly to know your preparation.
3. Solve the previous year question papers, since it gives you an idea. Also, many questions come common from there.

Time management tips-
1. Solve the biology section first, since it contains the maximum number of questions, and also those are the direct questions without any calculation.
2. Then solve chemistry and after that go to physics section.
3. If you cannot solve a problem, don't waste much time there. Leave it. You can come back to the question later.
4. Keep time for re-check and leftover questions.

You can get the syllabus, and all other information about NEET, from the link given below:
https://medicine.careers360.com/articles/neet

Hope this answer helps you.
Good luck!!