hey Ravindra,

To crack JEE Main, one needs to be well versed in Physics, Chemistry, and Mathematics of class 11 and 12. NTA elaborates the syllabus to study from. This allows students to know what to prepare before how to prepare for JEE Main 2020. 

• Start Watching online tutorials
• Get Previous yearbooks for practice
• Clear your all the basic concepts because if you clear your basics it will help you for your question solving and the time to solve it
• Make the basics stronger
• devote at least 6 hrs and take breaks every 1:30 hrs
• don't get cut off from the outer world. Just be as you are now.
• Strictly follow the time table. And make one
• follow the books and the notes of classes.
• And most importantly if you are a student also focus on 12th examination.
• For books and other related doubts, I highly recommend you to visit https://engineering.careers360.com/articles/how-prepare-for-jee-main this will clear all your queries.

Hope that helps 

all the best

Hello

1. Divide your time between Physics, Chemistry, and Maths so that you can study each of them daily.
2. Wake up daily at 7 AM. Just brush your teeth and wash your face and have breakfast. Don’t take bath in the morning.
3. Always start your day with maths. At the beginning of the day, you are very efficient and mathematics is the one subject which needs the whole of your brain. I used to start with 5–6 hours maths daily.
4. After doing maths, the clock strikes around 2. Now you will feel exhausted. At this time you may take your bath and have your food. Due to the bath, you will regain the freshness of the morning. And now you may start with Physics or Physical Chemistry topics. These topics require a relatively lesser brain. Study them for as long as you can and then switch to Inorganic and organic chemistry.
5. When it is around 7 you can switch to the organic and inorganic chemistry because these subjects require a lot of theory and a lesser brain.
6. When you are near the end of your day ( I ended at around 1 or 2), just plan what and how will you do the next day.
7. Do questions in the morning and theory in the evening. Do questions on whatever theory was studied by you overnight.

It was a very torturing time table. It's like using yourself as a machine.

Thanks