In the mathematics section, differential equations questions have a moderate weightage in the JEE Main exam. However, understanding this chapter helps students solve calculus problems, which is a high-weightage topic in JEE Main.
- There is a 90% probability that at least 1 question from first-order and first-degree differential equations will appear in the exam.
- The question level will vary between moderate to difficult in the JEE Main 2026 exam.
Read More:
- JEE Main 2026 syllabus with chapter-wise weightage & deleted topics (PDF).
- Check the difficulty level through the most asked questions on Differential Equations
Most Important Differential Equations Topics for JEE Main 2026
- Mastering Differential Equations can give you 1–2 questions in the JEE Main 2026 exam easily.
- The topic-wise expected weightage will vary between 5% 15% this year.
| Topic | Expected Weightage (%) |
|---|---|
| Formation of Differential Equations | 10–15% |
| Differential Equations of First Order & First Degree | 30–35% |
| Variable Separable Differential Equations | 10–15% |
| Homogeneous Differential Equations | 10–15% |
| Applications of Differential Equations (Growth/Decay, Motion) | 5–10% |
Read Also: Practice Top Different Questions for JEE Main Exam
Ques: Can I prepare Differential Equations questions from NCERT?
Ans: As per experts and students, the NCERT exemplar is quite enough for practising DE questions.
Read More: Check the best books for Differential Equations question practice
Differential Equations Weightage Trend: Last 5 Years Analysis
As per the JEE Main syllabus 2026, the number of questions from this section is not fixed. However, you may also find questions related to other physics topics, such as motion, oscillations, circuits, and differential equations (DE) involving numerical problems.
| Year | Approx. Questions | % of Mathematics |
|---|---|---|
| 2021 | 3-4 | 10-13% |
| 2022 | 3-4 | 10-13% |
| 2023 | 2-3 | 7-10% |
| 2024 | 2-3 | 7-10% |
| 2025 | 2-3 | 7-10% |
| Year | Question Paper PDF | Solution PDF |
|---|---|---|
| 2024 | Download | Download |
| 2023 | Download | Download |
| 2022 | Download | Download |
| 2021 | Download | Download |
| 2020 | Download | Download |
Ques: How many marks does DE include on average?
Ans: In the JEE Main exam, questions from Differential Equations (DE) can fetch approximately 4-8 marks. This trend has been consistent for several years, with at least one question from this section appearing every year.
Reddit & Student Insights: What Aspirants Say About Differential Equations
As per experts, Differential Equations in Mathematics is considered a high-return, low-effort chapter. Students usually find this chapter difficult. A user on Reddit shared his view:
- “Differential equations are hard because you can't just use a formula to solve them”.
Source: Reddit
Another user quoted that DE can give you a sure-shot 1 question in JEE Main. So do not skip it. He stated,
- “JEE Main doesn’t twist Differential Equations like other chapters.”
Source: Reddit
| Differential Equations JEE Main PYQ - 1 Mock Test | Differential Equations JEE Main PYQ - 2 Mock Test | Differential Equations JEE Main PYQ - 3 Mock Test |
|---|
How to Prepare Differential Equations for JEE Main 2026 (Expert Strategy)
| Tips | Strategy Points |
|---|---|
| Concept clarity first (NCERT reference) |
|
| PYQs (minimum years to attempt) |
|
| Chapter-wise MCQs target (number) | Aim for 200-300 MCQs total |
| Last week's revision approach |
|
Read More: For last-minute revision of formulas, check quick notes on Differential Equations
Ques: How many days are enough to complete the Differential Equation chapter?
Ans: The level of understanding and effort determines the time required to cover DE questions.
| Level | Time |
| Beginner | 4–5 days |
| Average | 3 days |
| Strong in Calculus | 1–2 days |
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