Hello dear student

you are not mention your state. All states are not same syllabus.

Actually the state board and jee main syllabus are not same you can learn fundamental from your state board. Because in jee main the deep learning are required.

I provide you link please visit the link you can see the syllabus of jee main.

https://learn.careers360.com/engineering/jee-main/

Hope that's helpful

Best of luck