The main thing is that you have to build your concentration level, then only you can stay focused on your goal. I would like to say that please limit the study time between 10 to 12 hours and please increase your concentration and speed of reading, understanding and solving the problems then you will not face any kind of difficulty.
For preparation of exam, the most important thing is your confidence after that you should know the whole syllabus and make your plan properly for learning new chapters, solving the numericals and revision. All three things should be the part of your preparation strategy in daily routine.
There are many things depend upon you, such as time of sleeping, time of entertaining, time for other works, in which time you want to study most etc. So, you should make your time table in your own way by keeping this in mind which mentioned above. I hope, this will help you.
All the best
It depends on your daily routine work to fix a proper schedule for preparation of jee mains 2019.You should give equal time to all the three subjects i.e Physics, Chemistry and Mathematics.
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