From Boards to Competition: How to Prepare for JEE Advanced in 45 Days

After months of board exam preparation, you’ve finally reached the final stretch: JEE Advanced. With only 45 days left after completing your board exams, you need a focused, practical strategy to maximise this time. It's not about revisiting theory but sharpening your problem-solving skills, tackling weak areas, and refining time management.
In this guide, we’ll break down a 45-day preparation plan for JEE Advanced. We’ll focus on the key areas you should tackle, how to optimise your time, and how to stay motivated during the final leg of your preparation. Let’s make the most of these precious 45 days.
Why 45 Days After Boards Is Crucial for JEE Advanced
You’ve done the heavy lifting during board exams and now it’s time to focus entirely on JEE Advanced. But what makes these 45 days critical?
- You’ve Already Built the Foundation: Your board exam preparation gives you a solid understanding of core subjects. This is a huge advantage when you move to the competitive level.
- Time to Focus on Problem Solving: JEE Advanced is a problem-solving exam, not a theory-based one. After boards, it’s about strengthening your ability to apply concepts to complex problems.
- Fixing Knowledge Gaps: You’ll likely have areas where you’re not as confident. This final stretch is about addressing those gaps.
In the next few weeks, it’s not about starting fresh, but maximising your efficiency and precision in problem-solving.
How to Prepare for JEE Advanced in 45 Days: The Key Focus Areas
1. Fill Knowledge Gaps, Don’t Relearn Theory
By now, you should have covered most of the theory. In these 45 days, focus on application, not memorisation. Relearning entire chapters or concepts is inefficient and time-consuming.
Instead, identify weak spots where you struggled during board exam preparation or during your mock tests. Ask yourself:
- Are there specific topics in Physics like Thermodynamics or Modern Physics that you found difficult?
- In Chemistry, are you unsure about Organic mechanisms or Inorganic trends?
- For Mathematics, do Integration, Differential Equations, or Coordinate Geometry still feel shaky?
Once identified, allocate dedicated time to these topics over the next 45 days. Read through your notes briefly, but focus primarily on practice questions.
2. Practice Problem-Solving (No New Theory!)
JEE Advanced isn’t about remembering facts, rather it’s about applying concepts to solve complex problems under time pressure. So, as you approach the final 45 days, make problem-solving your number one priority.
- Solve Previous Year Papers: JEE Advanced questions often repeat patterns or types. By solving past year papers, you’ll get a feel for the difficulty level and the type of questions asked.
- Daily Practice Sets: Commit to solving at least 50–60 problems per subject every day. Focus on a variety of topics in Physics, Chemistry, and Mathematics.
- Timed Mock Tests: Practice mock tests regularly, starting with once every 3-4 days and increasing frequency as you near the exam date. Simulate exam conditions to get used to the pressure.
It’s essential to stay consistent and avoid skipping any problem-solving sessions. The more problems you solve, the more efficient and confident you’ll become.
3. Focus on Weak Topics from Mock Tests
After every mock test, immediately analyse the mistakes. Which questions did you spend too long on? Which concepts tripped you up? If you repeatedly make errors in a particular area, that’s where you need to focus.
Mock tests help you not only test your knowledge but also identify gaps in your preparation. Keep a mistake log where you note the type of mistakes (e.g., conceptual errors, calculation slips, time mismanagement) and categorise them by subject.
4. Develop a Time Management Strategy
In JEE Advanced, time management is everything. You’ll have to balance between Physics, Chemistry, and Mathematics within a fixed time frame.
Here’s how to work on your time management:
- Set Timed Limits for Every Practice: For every question set, give yourself a time limit and stick to it. For example, allocate 1 hour for 10 questions, then take a 10-minute break.
- Work on Speed without Sacrificing Accuracy: Avoid spending more than 2 minutes on any single question in mock tests. If you get stuck, skip the question and come back later.
- Balanced Subject Focus: Ensure you spend an equal amount of time on all subjects. Avoid spending too much time on one subject unless it’s a weak area.
5. Revise Key Formulas and Concepts
There’s no time to revisit entire chapters, but you can revise key formulas and concepts in Physics, Chemistry, and Mathematics. Keep formula sheets or flashcards handy for quick reference.
For example:
- Physics: Important formulas like F=ma, ΔG=ΔH−TΔS, and basic kinematic equations.
- Chemistry: Reaction mechanisms for Organic Chemistry, standard reactions for Inorganic, and important formulas for Physical Chemistry.
- Mathematics: Key formulas for integration, differentiation, probability, and geometry.
6. Stay Consistent with Revision and Breaks
While preparing for JEE Advanced in the final 45 days, it’s crucial to balance study time and breaks. Overloading yourself without breaks leads to burnout and decreases productivity.
- Break Strategy: After 90 minutes of intense study, take a 15-minute break. Avoid distractions and use this time to stretch, hydrate, or relax.
- Revision Blocks: Dedicate one day per week for full revision of key topics.
7. Keep Motivation High
With just 45 days to go, it’s easy to feel overwhelmed. Motivation will fluctuate, especially after mock tests or tough practice sessions.
Here’s how to keep your motivation high:
- Track Progress: Monitor how many problems you solve each day. Seeing incremental improvements will fuel your motivation.
- Positive Affirmation: Tell yourself you’re on the right path, and remind yourself that this extra push will lead you closer to IIT.
- Mentorship: Connect with a mentor or senior who’s been through the journey. They can help guide you, calm your nerves, and provide advice on managing stress.
8. How to Prepare for JEE Advanced with AllRounder.ai
Platforms like AllRounder.ai can be a game-changer in the final 45 days. With structured practice, real-time performance tracking, and smart analytics after each mock test, you can ensure focused preparation and measure progress efficiently.
Whether you’re in Class 12 or Class 11, using AllRounderAI’s tools can help you identify weak areas and improve in time for the exam.
Final Thoughts
Preparing for JEE Advanced in the final 45 days is a test of focus, planning, and determination. It’s not about starting from scratch but it’s about polishing your problem-solving skills, refining your time management, and revisiting weak spots.
The key is to focus on practice, keep your study sessions consistent, and stay motivated through the highs and lows. With the right mindset, smart strategies, and platforms like AllRounder.ai, you can make the most of these 45 days and enter JEE Advanced with confidence.