How to Revise Mathematics for JEE Main at Home?

by Sagar Mankar, August 19, 2020

As you aspire to be an engineer, you must have known that Mathematics is indispensable for your studies. Even though all three subjects in JEE carry equal weightage, Mathematics holds a significant edge over the rest of the subjects.

Let’s give a thought to this!

Due to fierce competition in JEE Main, students hold ranks with a marginal difference. However, if two or more students score similarly in total, the marks in Mathematics become the determining factor. So, you should give priority to Maths when preparing for Joint Entrance.

Depending on your preference, JEE Math curriculum includes both difficult and easy topics like Differential equations, Calculus, Indices, Matrix, etc. Hence, when you prepare at home, JEE Mains Maths revision notes can be beneficial for you. 

Following is a detailed discussion on how you can revise Mathematics at home.

Exam Pattern of JEE Main for Mathematics

As per the recent announcement of National Testing Agency or NTA, JEE Main 2020 is scheduled from 1st to 6Th September 2020. So, it is the high time for your last-minute revision.

Following are Details on the Patterns of JEE Main Math Section -


How Many Questions

How are the Marks Distributed



  • +4 marks for every correct answer

  • -1 mark for every wrong answer

  • 0 for unattended questions

Furthermore, the test is conducted in CBT or Computer Based Test mode. It suggests you need to be comfortable and swift with the machine test to manage the given time properly.

So, if you have due familiarity with the exam pattern, you can find various ways of how to revise Maths for JEE Mains in 10 days.

Once the pattern is understood, you should also have in-depth knowledge about the complete syllabus. It assists you to check whether all the topics have been covered or not. Also, you can tally the topic weightage-wise. 

For instance, you can check the previous 2-3 years question papers to find out how many questions were asked from each topic. This way, you can find out the weightage of topics and estimate on which chapters you should focus more.

As an example, here is the analysis of 2019 Mathematics question paper –




Differential Calculus



Mathematical Reasoning



Permutations and Combinations



Binomial Theorem



Sets, Function, and Relation



Dynamics and Statics



Differential Equation






Series and Sequences



Vector Algebra



Probability and Statistics



Quadratic Equation and Complex numbers



Three-Dimensional Geometry



Determinants and Matrices



Integral Calculus



Limits, Differentiability and Continuity



Coordinate Geometry



When you practice JEE Mains Maths revision questions at home, this chapter-wise weightage analysis can assist in better preparation. 

Analysis of Difficulty Level

Obtaining a higher rank in JEE is entirely possible, but that would require rigorous preparation as well as systematic revision. 

So, in the course of preparation, the difficulty level of JEE question papers should also be evaluated. Most of the Math topics in the JEE are already in your Board exam syllabus, which means you have already been practising it over a substantial period of time.

Below is a table that can help you to understand this exam’s level of difficulty –

Difficulty level


Easy questions 


Moderate or average questions 


Difficult questions


So, when doing Maths revision for JEE Mains, you can assign time as per the difficulty level. 

How to Revise Mathematics at Home for JEE Main?

Mathematics is not a difficult subject if you can comprehend its underlying concepts and practice consistently. Thus, the memorisation part of Mathematical learning is restricted only to its various formulas. However, these formulas are derived from mathematical principles.

Once you are familiar with the derivation methods, you can score good marks in Math section. Please note, that revision in the last few days before JEE Main plays a crucial role in the result.

So, here are some tips on how to revise Mathematics for JEE Main at home.

  • Develop a Schedule

For efficient time-management, you have to be organised in the first place. Based on your preparation and chapter-wise weightage, create a daily schedule. Starting from early morning to day end, you need to allocate time for each step.

Such a routine will help you to track daily productivity and progress. Moreover, this orderly process also assists you to stay focused on study.

  • Assessment of Preparation 

One of the significant aspects of revision is self-analysis. In other words, during last-minute revision, you should assess your preparation at first. 

In the textbook, you can find “Index” that comprises of all chapters in the syllabus. Go through this list once and analyse which chapters need further understanding and refer to JEE Mains Maths revision notes for the same. Once it is complete, you can have a clear picture of your preparation and do the subsequent revision accordingly.

For example, if you find that Trigonometry requires more attention, allocate specific time in your daily routine and practice. 

  • Focus on Algebra and Calculus 

Algebra and Calculus are two most scoring sections in Joint Entrance Mathematics. Also, as per the weightage, those include considerable marks. Nonetheless, both of these sections require robust practising. 

Therefore, you can prepare JEE Mains Maths revision notes on Algebra and Calculus separately and give more efforts on particular chapters. But you have to careful that it should not affect preparing or revising other sections of the syllabus.

  • Revise Formulas

Memorising mathematical formulas can be one of the biggest advantages for JEE Math paper. These formulas can be of Geometry, Probability, Calculus, Trigonometry, etc. For example, if you know the formula of Conditional Probability, it may take less than a minute to solve one problem in the exam.

However, if it has to be derived from the concept, the same can take up to 3 minutes, if not more. Therefore, knowing all these formulas can be beneficial to manage time during JEE. As an effective option, you can make a list of essential formulas along with JEE Mains Maths revision notes and place it on your study desk for easy access. 

  • Consistent Practice

When you appear for an exam like JEE, to remain confident is extremely vital. However, such confidence cannot be attained in one day. Consistent and systematic practice is the only key to obtain accuracy. You should practice Definite Integral, Algebraic calculations, etc. every day, so when you do it in JEE exam, there is no room for confusion.


  • Chapter-wise Revision

 Every topic in Mathematics textbook is vital for JEE Main. So, you should start revising from topic one and then move sequentially. When you revise one chapter, ensure that you cover every possible type of mathematical problem that can appear on the question paper. 

Also, check for all formula and practice as many questions as possible based on each of them. Allocate time chapter-wise and make sure that you finish the chapter within it. This is the best way of how to revise Maths for JEE Mains in 10 days.

  • Solve Past Question Papers

Another important method is by solving previous year question papers. It can provide you with a thorough understanding of the types of JEE questions. 

Several excellent textbooks are available online as well as in-store containing a number of exercises over a particular topic. Contrary to the other two subjects, you can look for multiple books for practising Math. More you solve problems, closer you move to perfection.

  • Mock Tests

Mock tests may simulate the actual exam environment that is seen in JEE exam. So, when you start appearing for these online model tests, you will be able to assess the time needed to solve one problem. 

It also assists you in estimating your strength and weakness in Math. Thus, you can find out which chapter needs more attention to attain better score.

  • Stay Healthy

When you are at home, revising Mathematics for JEE Main, you just need to take good care of your health. If you fall sick, you may lose your focus and concentration. 

Also, you should manage at least 30 minutes every day for some physical activities like yoga, jogging, etc. Staying healthy and fit can also increase your focus on Mathematics.

Lastly, when developing JEE Mains Maths revision notes, you should also remember to revise the other two subjects as well.

How to Revise Mathematics for JEE Main at Home?