Hello Aspirant,

Yes, You can prepare for JEE Mains without coaching and secure a decent rank as well. It will take a lot of hard work, commitment and dedication on your side. You will need to have great time management skills. One thing coaching centers provide is study material and reference books.

You will need to get hold of as much of study material as you can. This includes sample question papers, reference books and JEE Mains study material etc. There are lots of study material available online.

You can check this website for more details about study material for JEE :-

https://engineering.careers360.com/articles/best-study-material-for-jee-main

Refer this below website for more detailed answer for your question :

https://engineering.careers360.com/articles/how-can-i-crack-jee-main-2021-without-coaching

So  Be determined and focused towards you goal. All the best..!