How to start with IIT-JEE preparations?

You can take admission in any coaching class for JEE preparation and start preparing yourself with the aim to be an IITian. You can start from 11th itself. But your mindset would be like that only.

Hello, You can start preparing for exam from class 11th only. Try to clear your concept from basic level, it would be very helpful for you for advance level.

First prepare for Maths, because it was easy to score marks in JEE later chemistry is easy.

Start from class 11th itself. Just start with your NCERT books and solving question papers, so that you keep track of you learning. In this way, you'll be able to judge your preparation. Give online studying a try and start learning online.

Dear, I will suggest you to start preparing from 11th standard as it will be beneficial. Some students will give you the advice to prepare after class 12th or in class 12th, don't go for their suggestions. For clearing JEE Advance, your basics need to be clear and this can be only done by preparing

Firstly, study the NCERT books of class 11th and 12th and then go for the reference books like RD Sharma, HC Verma, etc. For questions, below link may help you: https://www.shiksha.com/b-tech/articles/amp/10-tips-towards-your-jee-mains-advanced-preparation-blogId-11721