Hi sarthak

Its good to hear that you are so Determined to score top 100 in IIT JEE examination, you need to the following work to get your goal:

• first you need to design a schedule for your studies like which subject you will stdy most in first 3 days of week and which subject would you study daily.
• Decide your priorities about school subjects and coaching work.
• Stick to a book like for chemistry i would suggest only NCERT but it should be complete NCERT,you should know each and every thing from each chapter.
  
• For physics i will tell you to prefer NCERT exercises and HC Verma.Make sure you practice all its questions thoroughly.
  
• try doing good quality questions instead of solving 100 problems on a same concept and approach try solving 5 questions of the same concept but use different approach in each this will help you understand more concepts firmly in less time.
• For maths i will tell you to do problems from basics Like the NCERT because all the iit aspirants make this first mistake of not taking this book seriously and run towards numerous books which are not that basic,so try getting basic then for practice use CENGAGE.
  

So last but not the least thing which i would tell is you need to do all these things with extreme dedication and you should be clear with your goals then only you could achieve what you desire.

Always keep in mind:

Dont get influenced by any of your friends.

try working smart rather than hard.

Try getting concepts rather than giving 15-18 hrs of study because its useless.

Daily study would help.

And please read this completely and implement in life.

it takes efforts to type all this so you put effort to read this.

Hope you achieve your Goals.

BEST OF LUCK!

HI SARTHAK ,

to top in the IIT examination , you will have to focus on more concentration while the classes are thought itself . it is a myth that the more time one spends on studying the better rank he gets . though you are studying for 1hr study it with your complete concentration . bever miss classes . dont keep doubts till the end , clarify them then and there . each topic from the very begin of your 11th class itself are very important .

• be aware of the syllabus of the jee exam .
• marking weightage for individual subject and chapters .
• practice plenty of model papers , questions
• follow the ncrt books and other coaching books also .

all the best

Well, you need to have determination first. It will yield discipline and now, you only need better guidance so, it's better to join any coaching!

Best of luck!