How should I prepare for IIT JEE without any coaching?

The coaching class doesn't matter. I think a coaching class will only teach how to rate a topic rather than how to study the topic. So, always remember the student from Akash, Bansal, PACE, ALLEN, etc. never wins the Nobel or Barat Ratna prize because they have studied only JEE or boards.

You have selected a very good option to prepare for JEE from my point of view. You have to follow few steps: 1. Gather proper material for your preparation: Go online and order 'JEE Mains material' from career Point Institute, then do order for JEE (Advanced) material from Allen Coaching. Buy the

First, your thinking and confidence is very nice for cracking entrance examinations because a very few students have confidence that they were able to crack JEE Mains and Advance, but self-study is more profitable as comparing coaching level study. But you should away from many distractions like tel

People do clear IIT right after clearing their intermediate. It is not the coaching of particularly focused extensions, it's the basics you learn through class 10th to 12th. It's the continuity and practice.

You should first join a test series of some good coaching like: 1. Aakash. 2. FIITJEE. 3. Allen. You should clear the basic concepts from NCERT and books like HC Verma - physics, RS Agrawal – mathematics and Arihant - chemistry.