Hii ,

It is basically depends upon your choice, upon your dedication and passion regarding to the subjects and more important in your interests

Nothing is impossible, you can definitely prepare for NEET in 4 months also if you want to.

if you are having dedication with smart work with a proper time schedule and implementing a proper strategy with timetable you can definitely do it.

Clear each and every concepts with multiple revisions of NCERTS and follow standards prescribed books for every subjects and Test series .

More important thing during the preparation of Competitive exams is Seriousness and inner discipline.

Mock test also plays a vital role for any exam preparation more you solve the mock test more your concepts gets clear and more you manage the time during your final paper.

Hope this will help you ,

All the very best !!