In JEE Main, the weightage of types of differential equations is approximately 2%-3%, and the questions can be solved if the concepts are clear. The chapter on types of differential equations is connected to other chapters in mathematics, such as integration, sequences and series. This is also connected to topics in physics, such as oscillations and RC/RL circuit equations.
- 1-2 questions are most frequently asked from this section every year in the JEE Main exam.
- Trends from the past five years show that at least one direct formula-based question is asked every year.
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 Types of Differential Equations Topics for JEE Main 2026
The must-do areas of the Types of Differential Equations chapter include first-order and second-order differential equations. The difficulty level of questions from this section varies between easy to moderate across various shifts of the JEE Main exam.
| Topics | Expected Weightage (%) |
|---|---|
| Order and Degree of Differential Equations | 3-4 |
| Formation of Differential Equations | 3-4 |
| Variable Separable Differential Equations | 3-4 |
| Homogeneous Differential Equations | 3-4 |
| Linear Differential Equations | 3-4 |
Number of Questions Asked in January and April JEE Main 2025 Sessions from Types of Differential Equations
In the JEE Main 2025 question paper for both January and April sessions, the number of questions that appeared from this chapter varied between 9 to 15 across all shifts.
| Session | Number of Questions (Total Across Shifts) |
|---|---|
| January | 15 |
| April | 9 |
Read Also: Check the best books for Differential Equations question practice
Ques: Which method is most commonly used to solve first-order differential equations in JEE Main?
Ans: Linear differential equation method using integrating factor and separation of variables is the most commonly used to solve first-order differential equations in JEE Main.
Read More: Practice Top Differential Questions for JEE Main Exam
Types of Differential Equations Weightage Trend: Last 5 Years Analysis
| Year | Approx. Questions | % of Mathematics |
|---|---|---|
| 2021 | 1-2 | 4 |
| 2022 | 1-2 | 4 |
| 2023 | 1-2 | 4 |
| 2024 | 1-2 | 4 |
| 2025 | 1-2 | 4 |
| Year | Question Paper PDF | Solution PDF |
|---|---|---|
| 2024 | Download | Download |
| 2023 | Download | Download |
| 2022 | Download | Download |
| 2021 | Download | Download |
| 2020 | Download | Download |
Ques: Which topic within Differential Equations has the highest frequency in previous JEE Main papers?
Ans: First-order and first-degree differential equations (including simple linear and separable forms) appear most frequently in previous JEE Main papers.
Reddit & Student Insights: What Aspirants Say About Types of Differential Equations
A user on Reddit shared his view on the Types of Differential Equations chapter:
- “Differential equations are hard because you can't just use a formula to solve them”.
Source: Reddit
Another user quoted:
- “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 the Types of Differential Equations Chapter for JEE Main 2026 (Expert Strategy)
| Strategy | Details |
|---|---|
| Week 1: Build Foundations |
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| Week 2: Practice Methods |
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| Week 3: Advanced Application |
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| Week 4: Revision and Tests |
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Read More: For last-minute revision of formulas, check quick notes on Differential Equations
Ques: Has the weightage of differential equations increased over the last 5 years?
Ans: The weightage has been relatively stable to slightly decreased in recent years, with typically 1-3 questions each year.
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