Hello vishnu,

JEE Main preparation requires a lot of dedication and concentration. You will be required to contribute your most of the time studying and taking up the mock tests at the test practise centres through which you will be able to get an idea of the exam pattern and the important topics to focus on. also, study from the books topic wise will add to your knowledge and will help grasp you more marks.

you can refer to our article on Top 5 tips to crack JEE Main: https://engineering.careers360.com/articles/top-5-tips-to-crack-jee-main

Please feel free to comment below for further assistance.

All the best!