When it comes to cracking tough competitive exams like the NEET (Undergraduate), you really need to be prepared to the core. And therefore, if you wish to leave no stones unturned for your preparation strategy, you clearly need everything you want to make a good headstart for your preparations.
Making a good study plan definitely goes a long way. In this plan, you try to figure out the timetable, the subjects, the syllabus included, the reference books and other material that you might need to prepare, etc.
Well, you also need to figure out where, how much time you would need to prepare or to complete the entire portion and leave enough time to help you revise by solving questions papers from the previous years. This is certainly the most important part. You not only need to know the topics in detail, or have a conceptual understanding of them, but you also need to have the best knowledge of how the actual exam would look like
And this would happen only if you are solving enough papers from the previous papers.
Well, from my experience, all I can say is that you can definitely crack the NEET exams, provided you have the best knowledge of subjects like Physics, Chemistry, Biology, etc. to help you gain the maximum score for the exams.