Hii!
Do not worry! The syllabus and the exam pattern do not change so often, so you can be sure and relax that the syllabus and the paper pattern will remain for NEET UG entrance exam 2022 also. The study time and the time you devote to.each subject depends on you. Just remember that you should know the syllabus well, initially, focus on clearing your basics of class 11th and 12th syllabus for biology, chemistry and physics.
Also, you should Focus more on the subjects you are weak in. Solve sample papers and previous year question papers. Stick to ncert for basics but also refer and study different books so that you have a little wide idea on the topics asked.
The link given below will help you with more information -

https://www.google.com/amp/s/medicine.careers360.com/articles/how-to-prepare-for-neet/amp

The tips can be same and utilised each year.
Hope this helps.
Good luck!

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