JEE Advanced

Well the best thing you can do is have a good grasp of mathematics. Up to multivariable calculus is essential but Differential Equations and linear Algebra will definitely make your life a lot easier and make less stuff seem like it's coming out of thin air. Let's suppose you have the appropriate Maths background. The next best thing you can do is have a good background in first year calculus-based Physics (mechanics, electricity and magnetism, and Optics in particular). Assuming you have these two requisites you should have absolutely no problems with any introductory course. Tips to score well in Physical Chemistry:-
1. Neat and Tidy Formula notebook
Have a separate notebook to note down formulas.
2. Smarter Calculations
You need to be quicker in calculations. Do not use a calculator while practising numericals, instead, do it manually. By doing so, you will improve the pace at which you are able to solve numericals.
3. Practice, Practice and Practice as many numericals you can. Solve out previous year questions. Note down special cases.

Some of the topics which have more weightage in JEE Advanced Maths are:
Complex Number
Conic Section
Circle
Calculus
Vector & 3 D
Probability
Trigonometric Equation
Properties of Triangles
Quadratic Equation
Sequence and Series
Permutations and combination. My tips on scoring atleast 50 marks in Maths are : -
1. Go through all the PYQS from 2011-2020. Solve them on time bound.
2. Many questions have been asked from Functional equation so practice 80-100 question of this types.
3. Give 5 mock test of 6 hours on the time.
4. Remember not to focus on Speed focus more on Accuracy speed will automatically increase
5. Practice more MCQ, Paragraphs and integers type
6. Set target to score 50% in advance mock test and if you able to achieve that set it to more and remember in advance if you score 45.55% then you will have a good rank
So don't run for doing maximum questions run for Doing them correctly.

Hi.
10 Proven Preparation Tips For JEE Advanced
1. Prepare A Well-laid Plan
Draft a daily schedule. Prioritize the topics that require more time and relevant to the subject. Stick to the routine and pay special attention to problems.
2. Get Hold Of The Syllabus
Download the syllabus and read it thoroughly. By doing this you will gain a lot of valuable insights about the important topics, course objectives, exam pattern, marking schemes and other details which could help you boost your preparation. Besides, with this information you will be able to develop a fitting study plan.
3. Time Management
While preparing for JEE you should waste time but manage it properly. Try analyzing what useless activities you are spending your time on. Once you do that you can then or you should develop a suitable timetable for studying. Only with a proper timetable, you can cover the whole syllabus and even conduct revisions.
4. Understand Basic Concepts
Before delving into JEE preparations, know the JEE syllabus and understand the basic concepts present in the syllabus. Evaluate your knowledge on basic concepts. Make notes on required topics.
5. Choose The Right Study Material
NCERT books are your saviour! It helps you to build a strong foundation. For additional studying, numerous books will be available in the market; but refer only to the standard textbooks that are specifically designed for JEE. With the onset of technology, instead of reading from textbooks; IIT aspirants can now study anytime-anywhere with multiple online learning apps which are designed according to the JEE module and simplify the JEE preparation process.
6. Solve JEE Advanced question papers
Solve previous years question paper has its own advantages, like
Helps you to understand the exam pattern. Will help you in time management. Helps to increase speed and accuracy. Helps you to gain confidence.
7. Prepare Own Methods Of Learning
You are the best person to design own methods and practices for IIT JEE Advanced preparation. Make a feasible method and practice the same to grasp every concept.
8. FAQ in JEE Advanced
Preparation can never be complete without knowing the frequently asked questions from various topics. Look through the frequently asked questions from JEE Advanced which will fortify your preparation.
9. Keep A Constant Pace Of Learning
10. Don't loose your patience.