Hello Aspirant,

See there are total 23 IITs in India which itself are the most prestigious engineering institutions of India but among them also there are some best IITs such as IIT Madras, IIT Bombay, IIT Kharagpur and so on. Now to get into such IITs for B.Tech course you need to have good rank around in top 2000 in JEE-Advance and to be eligible to appear in JEE-Advance you should clear the JEE-Main at least with the qualifying cut-off of JEE-Main of that year. To secure such rank in JEE-Advance one should follow the right and smart track of preparation because only hard work will not work in the huge competition of today's life. So I am enlisting down some smart preparation tips which will help you in your preparation of JEE-Advance especially for Mathematics section so that you can give your best in JEE-Advance :-

• Very first thing is go through the syllabus of Mathematics of JEE-Advance and categorize it as easy, average and difficult. https://engineering.careers360.com/articles/jee-advanced-syllabus
• In Mathematics all focus should be on numerical because only numerical are asked in JEE-Advance based on the different concepts so you should have thorough knowledge of all the concepts of class 11th and 12th at least.
• Go for the best study material which can make you more confident while solving the question of JEE-Advance because it will boost your moral so in the last of this answer I will give you the list of some best books for JEE-Advance.
• Start solving numerical from any of the topics from enlisted books because all are standard ones :-

1. Plane Trigonometry and Coordinate Geometry (Two Books) by S.L Loney
2. Problems in Calculus Of One Variable by I.A.Maron
3. Integral Calculus for IIT-JEE by Amit M Agarwal (Arihant Publications)
4. A Text Book of Algebra For JEE Main & Advanced by Dr. SK Goyal (Arihant Publications)

• Practice previous year's question papers and sample papers along with different mock tests as many as you can because it will enhance your self-confidence and time management skill. https://engineering.careers360.com/articles/jee-advanced-question-papers & https://engineering.careers360.com/articles/jee-advanced-mock-tes t
• Don't forget to do exercise and yoga regularly to keep your body mentally and physically fit.
• Also try to solve some riddles or puzzles like Sudoku in a day because this will increase the efficiency of your mind which is must for JEE-Advance.

Some best books for JEE-Advance for other two topics are :-

@Physics

• Concepts of Physics by H C Verma (Vol-1 and Vol-2)
• Fundamentals of Physics by David Halliday/Resnick/Walker

@Chemistry

• Physical Chemistry by OP Tandon
• Modern Approach to Chemical Calculations by R.C. Mukherjee
• Organic Chemistry by O.P. Tandon
• Organic Chemistry by Paula Bruice Yurkanis
• Organic Chemistry by Morrison & Boyd
• Inorganic Chemistry by J.D Lee
• Inorganic Chemistry by O P Tandon

You can check out the link given below for best preparation tips :-

https://engineering.careers360.com/articles/jee-advanced-preparation-tips-physics-chemistry-and-mathematics

I hope this information helps you.

Good Luck!!