JEE Main

Most important chapters are mentioned below:
Mathematics:
Trigonometry, continuity, differentiation, integration, conics, function and relation, complex numbers, matrix and determinant.
Chemistry:
Organic chemistry, molar concentration, equilibrium, bond theory, thermodynamics, solution, kinetics and every day chemistry.
Physics:
Dimensional formulas, mechanics, kinematics, thermodynamics, wave mechanics, electrostatics, current electricity, magnetism, ray optics, modern physics, electromagnetism, wave optics, nuclei, atom, electronics, etc.
These important chapters are helpful to score above 120 marks in JEE Mains exam in three months.

Hello Himanshu,
Diploma holders are not eligible to appear for JEE Mains. You will have to try your luck in colleges of your state.

You can visit the below mentioned website:
www.jeemains.nic.in

Both online and offline JEE are similar. If you are computer savvy, you may prefer online exam over offline else you may opt for offline.

Rank should be less than AIR 13000

This year, it will be very hard to say about the results of JEE Mains but if you want to take admission in an IIT, you will need to get a score of nearly 300 and more.

Hello,
It depends on the college and the current merit and result of JEE.

Hi Sanjeet,
The required percentage to appear for JEE entrance examination should be 75%. For your information, I am providing a link which can clarify all your doubts:
http://www.jeeadv.ac.in/elig_crit

Hi Abdul,
You should apply for JEE exam with your own category because the category you will fill in the application will carry for your whole life. If you crack JEE and got a seat in any IIT or NIT, then your category will be same as you kept in the application form at the time of entrance examination. So, think about it and take a wise decision.
All the best.

For the preparation of JEE Mains and other examinations conducted by CBSE, you need to be very thorough with the syllabus of NCERT of standard 11th and 12th. Apart from that, you also need to solve a good number of MCQs from a standard book.