As the JEE Main exam dates approach, the best strategy is to have an organised study plan that will get you ready and boost your confidence to do well in the exams. In this article, we have a study guide for the 20 days of JEE Main exam preparation. We will also include a day-wise breakdown.
JEE Main Exam Preparation Strategy: The Final 20 Days
Here’s how you can plan the last 20 days of your JEE Main exam preparation.
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Schedule Smart Revision Sessions
You need a timetable that covers the syllabus of JEE Main’s three subjects. Keep 2 to 3 hours daily for each subject. Focus on topics you find difficult. Here are some important topics to prioritise:
| Subject | High-Priority Topics to Revise |
| Physics | Modern Physics, Electromagnetic Induction, Alternating Current, Optics, Thermodynamics |
| Chemistry | Inorganic Chemistry (NCERT), Organic Reaction Mechanisms, Ionic Equilibrium, Chemical Kinetics, Electrochemistry |
| Mathematics | Calculus (Definite Integration, Differential Equations), Coordinate Geometry (Straight Lines, Circles, Parabolas), Algebra (Matrices, Probability, Complex Numbers) |
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Practice Test Series
The best way to get a real-time experience of the exam is by solving a test series. This can also help you get well-familiar with the JEE Main exam pattern, evaluate your performance, and identify any areas that need improvement.
Practise with full-length mock tests and time yourself. Focus on time management. Try not to spend any more than 45 minutes on each section. Cover easier questions first, as it will leave you more time for difficult questions and build confidence. As you are practising, track your speed, accuracy, and conceptual understanding.
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Revise High-Weightage Topics
In the last 20 days, strengthening the high-scoring chapters is a smart idea that can help you score high. Focus on them. Here are the important chapters and concepts to prioritise:
| Subject | Topic Area | Important Chapters / Concepts |
| Physics | Modern Physics | Photoelectric Effect, Atomic Structure, Nuclear Physics |
| Electrostatics & Current Electricity | Capacitance, Ohm’s Law, Kirchhoff’s Laws | |
| Mechanics | Rotational Motion, Work, Energy, Power | |
| Optics | Reflection, Refraction, Huygens’ Principle | |
| Thermodynamics | Laws of Thermodynamics, Heat Transfer | |
| Chemistry | Inorganic Chemistry | Periodic Table, Coordination Compounds, Chemical Bonding |
| Organic Chemistry | Hydrocarbons, Alcohols, Aldehydes, Ketones, Aldol Reaction, Cannizzaro Reaction | |
| Physical Chemistry | Chemical Equilibrium, Mole Concept, Thermodynamics, Redox Reactions | |
| Mathematics | Calculus | Differentiation, Integration, Application of Derivatives (Tangent & Normal) |
| Coordinate Geometry | Ellipse, Hyperbola, Straight Lines | |
| Algebra | Matrices, Determinants, Binomial Theorem, Sequences & Series | |
| Trigonometry | Basic Identities, Heights & Distances |
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Build an Efficient Question-Solving Approach
Even when you are practising with mock tests, following a question-solving approach that allows you to perform your best is helpful. What’s the right approach?
- Start with Your Strengths: Attempt questions from the topics you are confident about.
- Mark Difficult Questions and Skip: Mark any question that seems tough or time-consuming and move on to the next question.
- 2 to 3 minutes Per Question: Spend no more than 2 to 3 minutes on any question. This will ensure you have enough time to complete the paper.
- Eliminate Options: When answering multiple-choice questions, try the elimination techniques to improve your chances.
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Manage Your Study Hours Effectively
You can spend the mornings revising important topics from Mathematics and Physics. During the afternoon, revise Chemistry. Keep evenings for mock tests and problem practice. You can revise formulas at night. Take regular breaks to stay focused and energised for each study session.
Not everyone needs or follows the same time-management strategy. The key is to use the time to your best ability. If you feel more energetic during any particular time of the day, revising difficult topics or high-weightage areas at that time can be beneficial.
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Revise Formulas and Key Concepts Daily
There are multiple formulas to remember, especially for Mathematics and Physics. You need your key concepts to be clear to ensure a good performance. That is, it is wise to revise your formulas and key concepts on a daily basis in these last 20 days before the exam.
Keep a notebook and flashcards for quick and accurate revisions.
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Practise Time and Stress Management Techniques
Even though exam preparation can be stressful, especially as the exam comes closer, it is important to learn how to manage your time and stress the right way. Having a well-organised study table will keep your mind at ease as you have sufficient time for your revisions, mock tests, and so on. Do not forget to take breaks when you rest and reenergise for the next session.
Day-Wise Breakdown: Last 20 Days of JEE Main Exam Strategy
Here is a quick study plan that you can follow.
| Phase | Days | Focus | What to Do |
| Phase 1 | Days 1 to 6 | High-Weightage Revision | Revise important concepts only (no new topics). Practice 40–50 MCQs per subject daily. Analyse mistakes and improve accuracy. |
| Phase 2 | Days 7 to 12 | Speed & Accuracy | Attempt 1 timed JEE Main PYQ paper daily. Start mock tests. Revise formulas and short notes. Follow an alternate-day subject focus to avoid burnout. |
| Phase 3 | Days 13 to 17 | Mock Tests & Analysis | Take 1 full-length mock test daily. Spend 2 hours analysing errors. Improve time management and strengthen weak areas. |
| Phase 4 | Days 18 to 20 | Final Revision & Mindset | Quick formula review and concept recap. Light practice only. Ensure proper sleep, stay relaxed, and avoid last-minute stress. |
Conclusion
Start the preparation of the last 20 days with the right study table and strategy. Allocate your time smartly to ensure you can cover all the high-weightage topics and any topics you find difficult. Stress is common, but overcome it by focusing on the preparation. Take breaks, eat properly, and get sufficient sleep.
Akash is always here to guide you and provide you with assistance to make your JEE Main preparation go as planned.
FAQs
Q1. What preparation to take in the last 20 days before the JEE Main exam?
Ans: Focus on high-weightage areas, revise formulas and key concepts daily, and practise mock tests.
Q2. Are 20 days of preparation enough for scoring high in JEE Main?
Ans: 20 days can be sufficient to improve scores if the right strategy is followed, like focusing on high-weightage topics, revising smartly, and attempting mock tests regularly.
Q3. How many hours should I study during the last 20 days?
Ans: It various from one aspirant to another
Depending on their skill level. Typically, 8 to 10 hours of daily study with a balanced schedule can be useful. Remember, it is about quality study and not how long you are studying.
Q4. How to cover all three subjects in the last 20 days?
Ans: Allocate specific time for each subject per day. If any subject seems more difficult than the other, prioritise that. Also, focus on the high-weightage topics of all three subjects.
Q5. Is there any change in the JEE Main exam pattern?
Ans: Section B will have 5 questions per subject without any options to choose from.
