# you will have to do preparation in right way. First you should practice many numerical problems from best books having different types of numerical problems.
# you should clear your concept in all subjects. Make sure that you have memorise all formulas in Physics and in chemistry or math. you can make a short notes in all subjects and revise them until JEE advanced.
# you should practice previous year paper of JEE advanced this is most important you can take previous 38 years books.
# You can also join online test series which provides by many coaching institute for checking your preparation.
I think this will help you in your preparation best of luck..
