JEE Main

Go through NCERT books and previous year's questions. Then you will get idea about the questions asked in the exams. Actually, JEE Mains questions are not hard. They are just tricky. For JEE Advance you may go through books like HCV for physics and such type of books.

Yes, you can start preparing for IIT-JEE now. You need to keep your basic concepts clear. You should study from NCERT books for strengthening the basic concepts. Try as much application based problems as possible. Try to solve all the previous year's question papers. Take regular tests to check, it gives a check of your preparation.

Hi Jay,
Preparing for JEE starts with understanding the concepts that you are learning in the classes as well as on the effort you are doing to put the things that you have learned into practice.
All the best!

Hi Kumar,
It is not required to change your board for participating in JEE entrance examination.

CBSE provides messages to all JEE Mains candidates for correction in JEE mains 2017 application form. They give specific time for correction. It may be nearly end days of January 2017.

Hi,
You can check what all colleges you can get through below given link
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

You should enter new Adhaar enrollment number in place of Adhaar number.

The toughness level will be same as that of previous years. Don't worry, just manage to fulfill board's eligibility critera.

As you are from Delhi 85% seats are reserved along with defense quota, if you manage to score good grades then there will be a possibility to get a seat.

First, solve NCERT then go for refreshers. HC Verma is good for physics and RD Sharma for maths.