How to Apply the 80/20 Rule in JEE Mains? - Smart Study Tips

How to Apply the 80/20 Rule in JEE Mains? - Smart Study Tips

Shivani PooniaUpdated on 13 Nov 2025, 11:54 AM IST

How to Apply the 80/20 Rule in JEE Mains? - When preparing for JEE Mains, the extensive syllabus, variety of question types, and thousands of other aspirants can make it feel quite daunting. It can be easy to feel overburdened with the JEE Main 2026 syllabus covering many chapters of Physics, Chemistry, and Mathematics, and even easier to spend time on topics that provide little gain for effort when it comes to marks. This is where the 80/20 rule is such an effective strategy when it comes to studying.

This Story also Contains

  1. What is the 80/20 Rule in JEE Mains 2026?
  2. How to apply the 80/20 Rule in JEE Mains?
  3. How to Break Down the 80/20 Rule in JEE Mains 2026?
How to Apply the 80/20 Rule in JEE Mains? - Smart Study Tips
How to Apply the 80/20 Rule in JEE Mains?

Here in this article, we will show you how to apply the 80/20 Rule in JEE Mains. This will help in identifying the JEE Main high-weightage topics that are likely to be tested and of high value on the exam, so you can invest your energy into high-importance areas. We will also look into how to manage your time at work, especially if you are trying to find a balance between working on your strong areas while also being strategic when going through a weaker area.

What is the 80/20 Rule in JEE Mains 2026?

As you now know, how to apply the 80/20 rule in JEE Mains? Here are the key points explaining what the 80/20 Rule in JEE Mains 2026.

  • It means that roughly 80% of your exam score can come from just 20% of the syllabus/topics, the weightage areas.

  • It implies you should identify the small set of chapters or question‑types that frequently appear and carry most of the marks.

  • It suggests that you should allocate most of your effort and time to those 20% rather than trying to cover everything equally.

  • The rule doesn’t explain that you should avoid the remaining 80% entirely; rather, you cover them to a lesser extent while you give more time to the 20%.

  • It’s an important part of preparing efficiently, helping you focus on what improves the JEE Mains performance.

Amity University-Noida B.Tech Admissions 2026

Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026

UPES B.Tech Admissions 2026

Ranked #43 among Engineering colleges in India by NIRF | Highest Package 1.3 CR , 100% Placements

How to apply the 80/20 Rule in JEE Mains?

  1. Know the JEE Main High-weightage Topics

JEE Main 2026: Preparation Tips & Study Plan
Download the JEE Main 2026 Preparation Tips PDF to boost your exam strategy. Get expert insights on managing study material, focusing on key topics and high-weightage chapters.
Download EBook

Give time to the chapters that give you the maximum marks in Physics, Chemistry, and Mathematics, thus increasing your marks and concentrating your efforts on these 20%.

Also Read:

Amrita University B.Tech 2026

Recognized as Institute of Eminence by Govt. of India | NAAC ‘A++’ Grade | Upto 75% Scholarships | Application Deadline: 15th Jan

Jain University B.Tech Admissions 2026

100% Placement Record | Highest CTC 54 LPA | NAAC A++ Accredited | Ranked #62 in India by NIRF Ranking 2025 | JEE & JET Scores Accepted

  1. Check JEE Main Previous Years’ Papers

Practice past JEE Mains papers, highlighting repeatedly asked questions and frequently asked concepts, and give time to those topics and concepts during preparation.

  1. Prioritize Your Strengths

Focus your study effort on topics that you are familiar with or do well in, as they will give you the maximum score. The weak topics can be reviewed in order not to lose easy marks.

  1. Practice Smartly

Work through conceptual questions and application-based questions from the topics with high weight. Do not spend excessive time on questions from chapters that are low-weightage.

Also Read:

  1. Take Regular Mock Tests for JEE Main

Practice and use mock tests as your guide for maximum score. Review anything you did incorrectly and or spent time on, and adjust your review to practice as indicated by your performance.

For more Practice- JEE Main free mock test

  1. Time Management in JEE Main Preparation

Your study hours should be balanced in such a way that your most study time will be spent on high-weightage and least amount of time on the low-yield.

  1. Monitor Your Progress

You should keep a record of every topic performance in a test and use it to see your preparation strategy each time you take a test to monitor what preparation area gives you the maximum improvement result.

Download ebooks here:

How to Break Down the 80/20 Rule in JEE Mains 2026?

Here we will break down how to apply the 80/20 Rule in JEE Mains. You can check it below:

How to Determine Your 20% Effort for JEE Mains

The 20% in the 80/20 Rule means the small effort that generates the majority of results - in this instance, scoring high on JEE Mains. Since studying is such a large part of our daily routine, with too many tasks on our list, we want to be able to determine the movements that will give us the best results. Here is how you can identify your 20%:

Steps to Identify Your 20% Effort

  1. Identify Goal

First, identify the score or performance goal for JEE Mains. When you are clear on your target performance goal, you can identify what the value of higher-impact activities really are.

  1. Examine Study Routine

Review your daily and weekly study behaviors. If you study five times a week and you try something you believe adds value, but after analyzing, it does not add value, then you could use that time for higher-value behavior. When you review study behaviors, examine actions you believe are higher-impact or lower-impact.

  1. Focus on Those 20% Tasks

After identifying your high-impact tasks, all of your time and effort should be devoted to those high-impact tasks. It is obvious that low-impact tasks take time away from high-impact tasks; therefore, low-impact task time should be summarized, evaluated, or minimized altogether.

  1. Recheck and Adjust

As you get closer to exam day, your priorities may shift. You should recheck your high-impact tasks for that day or in your study plan.

Download ebooks here:

JEE Main Chapter-Wise Weightage

JEE Main 2026 Sample Paper

How to Identify the 80% Tasks

Once you know your 20% high-impact tasks, the next step is to identify the 80% of tasks that are least impactful in achieving those results. These 80% activities are time-consuming yet produce minimal points.

Steps to Handle the 80% Low-Impact Tasks

  1. Identify Low-Impact Tasks

Look at the services that take the most time but add the least value, for instance downloading study material, re-organizing your notes for the hundredth time, and browsing the web.

  1. Minimize Ineffective Activities

Be concerned about the amount of time you devote to the low-weightage activities. By limiting this time, you can spend more time focusing on the 20% of tasks that are most significant.

  1. Differentiate

If you can, differentiate low-value tasks. Then it will be easier to prioritize your work and focus on what will matter for your core preparation for the test.

  1. Constantly Recheck

These 80% low-impact tasks will change over time. In other words, it is important to check and schedule your study and your tasks.

Frequently Asked Questions (FAQs)

Q: What does the 80/20 Rule in JEE Mains explain?
A:

 It means that roughly 80% of your marks can be achieved from 20% of the syllabus. 

Q: How should I check the 20% high-weightage areas?
A:

 Check past years’ papers, mock tests, and repeatedly asked questions in Physics, Chemistry, and Mathematics.

Q: If I follow the 80/20 Rule, can I neglect other topics?
A:

 No, you should study the remaining topics minimally to make sure you don’t lose marks, but focus majorly on the high-weightage areas.

Articles
|
Upcoming Engineering Exams
Ongoing Dates
HITSEEE Application Date

5 Nov'25 - 22 Apr'26 (Online)

Ongoing Dates
SMIT Online Test Application Date

15 Nov'25 - 12 Apr'26 (Online)

Ongoing Dates
SNUSAT Application Date

19 Nov'25 - 31 Mar'26 (Online)

Certifications By Top Providers
Computer Fundamentals
Via Devi Ahilya Vishwavidyalaya, Indore
Introduction to Biostatistics
Via Indian Institute of Technology Bombay
Certificate Program in Machine Learning and AI with Python
Via Indian Institute of Technology Bombay
Programming Basics
Via Indian Institute of Technology Bombay
C-Based VLSI Design
Via Indian Institute of Technology Guwahati
B.Tech Engineering Technology
Via Birla Institute of Technology and Science, Pilani
Udemy
 1525 courses
Swayam
 817 courses
NPTEL
 773 courses
Coursera
 697 courses
Edx
 608 courses
Explore Top Universities Across Globe

Questions related to JEE Main

On Question asked by student community

Have a question related to JEE Main ?

You can get free mock tests for JEE 2026 on the Careers360 website. The mock tests are based on the latest exam pattern and help in understanding the level of questions and time management. You just need to register and start attempting the tests online.

Direct link for JEE mock tests:

https://learn.careers360.com/test-series-jee-main-free-mock-test/


Hello,

If you passed 12th in 2025 and did not appear in JEE till now, then this is your eligibility:

JEE Main

  • JEE Main can be given for 3 consecutive years after 12th.

  • Each year has 2 sessions .

  • You are eligible in 2025, 2026 and 2027 .

  • Since you did not appear in 2025, you still have:

    • 2026 – 2 attempts

    • 2027 – 2 attempts

JEE Main attempts left: 4

JEE Advanced

  • JEE Advanced can be given for 2 consecutive years after 12th.

  • You were eligible in 2025 and 2026 .

  • Since you missed 2025, you can appear only in 2026 .

JEE Advanced attempts left: 1

Hope it helps !

Hello,

For JEE (for IT / engineering) :

10th percentage

  • There is no fixed minimum percentage needed in Class 10 to prepare for JEE.

  • You just need to pass Class 10 .

Important part is Class 12

  • You must study Physics, Chemistry, and Mathematics in Class 11 and 12 .

  • You must pass Class 12 from a recognized board .

Minimum marks in Class 12

  • For JEE Advanced : at least 75% marks in Class 12
    (65% for SC/ST).

  • For JEE Main : you must pass Class 12.
    Many colleges also ask 75% .

If you study in a foreign country

  • Your Class 11 and 12 certificate must be equivalent to CBSE/ISC .

  • You need an equivalence certificate from AIU (Association of Indian Universities) .

  • You must have Physics, Chemistry, Maths .

For more details, you can check the detailed eligibility here : JEE Main Eligibility Criteria 2026

Hope it helps !

Hello there,

Understanding and solving different question papers is one of the best practices for preparation ,especially when it comes to JEE. It gives you a proper understanding of the exam pattern, important topics to cover, and the marking scheme.

Here is the link attached from the official website of Careers360 which will provide you with the question papers of JEE exam. Hope it helps!

https://engineering.careers360.com/articles/jee-main-question-papers

thank you!

Hello

You're a student in the medical stream, and you should have studied Physics, Chemistry, Mathematics, and Biology subjects; then you're eligible for the JEE Mains exam, because the eligibility for the JEE Mains exam is that you must have studied Physics, Chemistry, and Mathematics subjects. You should focus heavily on PCM, which helps you to get admission in engineering colleges.

I hope this information helps you.

Thank you.