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JEE Maths PYQs (previous year questions) work best after you have learnt a chapter, not before. Solve them chapter-wise first to test each topic, then as full timed papers to build speed and selection, and keep an error log so every wrong answer gets a second and third attempt. Used this way, PYQs show you how the exam actually asks questions, which a textbook alone cannot.
This guide is part of our JEE Maths tutor in Gurgaon series. It explains when to start JEE Main maths PYQ practice, how to split chapter-wise and full-paper work, how to run an error log, and it ends with six worked practice questions in JEE Main style.
Previous year questions are the only practice material written by the people who set the real exam. That makes them the most reliable guide to three things: which ideas the paper tests, how deep it goes, and how it words questions. Coaching modules and books are useful, but they are someone's guess about the exam. JEE maths previous year questions are the exam itself.
Specifically, a good PYQ routine helps you:
What PYQs do not do is teach you a chapter from scratch. If you have not learnt integration by parts, a PYQ on it will only tell you that you cannot do it. That is why timing matters, as the next sections explain.
Before you practise, know the format you are practising for. According to the JEE (Main) 2026 Information Bulletin published by NTA, Paper 1 (B.E./B.Tech.) is a three-hour computer-based test, and each subject has two sections.
| Mathematics, JEE Main 2026 Paper 1 | Section A | Section B |
|---|---|---|
| Number of questions | 20 | 5 |
| Question type | Multiple-choice (MCQ) | Numerical value; answer entered as an integer, rounded to the nearest integer |
| Correct answer | +4 | +4 |
| Incorrect answer | −1 | −1 |
| Unanswered | 0 | 0 |
| Total for Mathematics | 25 questions, 100 marks (the full paper has 75 questions and 300 marks) | |
Two things follow for PYQ practice. First, numerical questions also carry negative marking, so guessing a number is not free. Second, you need both skills: eliminating options in MCQs and computing an exact integer without options to check against. Patterns can change from year to year, so always check the current bulletin on the official JEE Main website before the exam year begins. The same site is where NTA displays candidates' attempted question papers and recorded responses before results, and where official papers and answer keys are published.
Start chapter-wise PYQs for a chapter as soon as you have finished learning it and done a basic exercise set, not months later and not on the first day. For most students that means PYQs begin in Class 11, chapter by chapter, and full papers start once most of the syllabus is covered.
A simple rule we use: a chapter is ready for PYQs when the student can do three things without notes.
If any of these is missing, PYQs will be frustrating and mostly wasted, because each question you "use up" before you are ready can no longer serve as a fair test later.
From our tutors: the most common pattern we see is a student who starts full papers too early, scores poorly, and concludes they are "bad at maths". The problem is usually two or three unlearnt chapters dragging the whole paper down. Chapter-wise PYQs expose those gaps one at a time, which is far less discouraging and far easier to fix.
You need both, in that order. Chapter-wise sets build accuracy in one topic; full papers build speed, stamina and question selection across all topics. Here is how they compare.
| JEE maths PYQ chapter-wise | Full papers (one shift) | |
|---|---|---|
| Main purpose | Test and deepen one chapter | Exam simulation: speed, selection, stamina |
| When | Right after finishing each chapter, from Class 11 | Once most of the syllabus is done, usually in Class 12 |
| Timing | Untimed first, then about 2–3 minutes a question | Strictly timed, all three subjects together if possible |
| What you learn | Recurring ideas and traps within a topic | Which questions to skip, how to manage 180 minutes |
| Risk if misused | Pattern-matching without understanding | Low scores from unlearnt chapters, lost confidence |
Many books and platforms sort past questions by chapter. Whatever you use, check two things. First, that each question shows its year and shift, so you can trace it back to the official paper. Second, that the question is still inside the current syllabus. The JEE Main syllabus has been revised over the years, so some older questions test topics that are no longer listed. A tutor can quickly mark which questions to skip. For a sense of which chapters deserve the most practice, see our JEE Main maths chapter-wise weightage guide.
JEE Main runs in two sessions with several shifts in each, and each shift has its own paper. That means each year produces many maths papers, which is more than enough material. Most students never run out of genuine PYQs; they run out of time. Do not rush through them. One paper done properly, with a full review, is worth more than three done quickly.
The value of a PYQ is in the review, not the attempt. Use this method for every chapter-wise set.
Step 4 is where most learning happens. For example, if a definite integral from 0 to π/2 has sin x and cos x in a symmetric form, that should trigger the property ∫0a f(x) dx = ∫0a f(a − x) dx. Writing down the trigger, not just the method, is what makes the next question faster.
An error log is a record of every question you got wrong or struggled with, written so that you can re-attempt it later without seeing the answer. It is the single most useful habit in PYQ practice, because it turns mistakes into a revision list that is specific to you.
| Column | What to write | Example |
|---|---|---|
| Source | Year and shift, or book and page | JEE Main [year], Session [1 or 2], Shift [number], Q[number] |
| Chapter | Chapter and sub-topic | Definite integrals: properties |
| Error type | Concept / method / calculation / reading / time | Method: did not think of f(a − x) |
| Trigger | The clue that should have pointed to the method | Limits 0 to π/2 with sin and cos swapped |
| Re-attempt dates | Result of each re-attempt | Day 3: correct; Day 10: correct; Day 30: correct |
Re-attempt every logged question at increasing gaps: after about 3 days, again after about 10 days, and again after about a month. A question leaves the log only after two clean re-attempts in a row. This spaced cycle is what moves a method from "I understood it when I read the solution" to "I can do it in the exam".
From our tutors: when we look at a new student's mistakes, calculation and reading errors usually make up a surprisingly large share, often more than concept errors. Students tend to fix these only after they start labelling each mistake by type. Once they see how many marks go to sign errors or misread questions, they slow down at exactly the right places.
Want a tutor to set up a chapter-wise PYQ plan and review your error log every week? Book a free JEE Maths demo class in Gurgaon, at home or online.
Book a Free JEE Maths Demo +91 92204 75088This is a sample plan for a student who starts serious JEE preparation in Class 11. Adjust it to your school calendar and board exams.
| Phase | What to do with PYQs | Weekly load (approx.) |
|---|---|---|
| Class 11, during each chapter | Chapter-wise PYQs within one to two weeks of finishing each chapter; start the error log | 1–2 sets of 15–25 questions |
| Class 11, end of year | Mixed sets across all Class 11 chapters; clear the error log | 2 mixed sets |
| Class 12, first half | Chapter-wise PYQs for Class 12 chapters; monthly revision set on Class 11 chapters | 2 sets + 1 revision set |
| Class 12, after most of the syllabus | Full timed papers, starting with one a week; full review after each | 1–2 full papers |
| Final 6–8 weeks | Full papers from the most recent years; error log re-attempts; no new chapters | 2–3 full papers |
Keep the most recent year's papers for the last phase. They reflect the current pattern and syllabus most closely, so they are the best mock tests you can have. For a week-by-week version of this plan that includes concept study, see how to score 90+ in JEE Main maths.
The six questions below are practice questions in JEE Main style, written by our tutors to show how PYQ-type ideas work. They are not actual previous year questions. Try each one before reading the solution, and note which "trigger" points to the method.
Practice question in JEE Main style: Evaluate limx→0 (e3x − 1 − 3x) / x2. Options: (A) 3 (B) 9/2 (C) 9 (D) 3/2.
Answer: (B) 9/2. Use the series et = 1 + t + t2/2 + … with t = 3x. Then e3x − 1 − 3x = 9x2/2 + (terms in x3 and higher). Dividing by x2 and letting x → 0 gives 9/2. Trigger: "ekx minus its first terms, over a power of x" means expand the series.
Practice question in JEE Main style: Find the term independent of x in the expansion of (x + 2/x2)9.
Answer: 672. The general term is Tr+1 = 9Cr x9−r (2/x2)r = 9Cr 2r x9−3r. For the term independent of x, 9 − 3r = 0, so r = 3. The term is 9C3 × 23 = 84 × 8 = 672. Trigger: "independent of x" means set the power of x in the general term to zero.
Practice question in JEE Main style: The line of slope 2 that touches the parabola y2 = 8x touches it at the point: (A) (2, 4) (B) (1/2, 2) (C) (1/2, −2) (D) (1, 2√2).
Answer: (B) (1/2, 2). For y2 = 4ax, here a = 2. The tangent with slope m is y = mx + a/m, so y = 2x + 1. Check by substitution: (2x + 1)2 = 8x gives 4x2 − 4x + 1 = 0, that is (2x − 1)2 = 0, a repeated root at x = 1/2, confirming tangency. Then y = 2(1/2) + 1 = 2. The point of contact is (a/m2, 2a/m) = (1/2, 2). Trigger: "touches" means tangent; use the slope form or a zero discriminant.
Practice question in JEE Main style: Two fair dice are thrown. Given that at least one die shows 3, the probability that the sum is 8 is: (A) 1/6 (B) 2/11 (C) 5/36 (D) 1/11.
Answer: (B) 2/11. Outcomes with at least one 3: 6 + 6 − 1 = 11 (the outcome (3, 3) is counted once). Among these, the sum is 8 only for (3, 5) and (5, 3). So the probability is 2/11. Trigger: "given that" means shrink the sample space to the given event before counting. A common wrong answer is 5/36, which ignores the condition.
Practice question in JEE Main style: A is a 3 × 3 matrix with |A| = 4. Find |adj(2A)|.
Answer: 1024. For an n × n matrix, |adj B| = |B|n−1. Here B = 2A and n = 3, so |2A| = 23|A| = 8 × 4 = 32. Then |adj(2A)| = 322 = 1024. Trap: writing |2A| = 2|A| = 8 gives 64, which is wrong because the scalar multiplies every row.
Practice question in JEE Main style: Evaluate I = ∫0π/2 sin x / (sin x + cos x) dx. Options: (A) π/2 (B) π/4 (C) 1 (D) π/8.
Answer: (B) π/4. Using ∫0a f(x) dx = ∫0a f(a − x) dx with a = π/2 turns sin x into cos x and cos x into sin x, so I = ∫0π/2 cos x / (sin x + cos x) dx. Adding the two forms: 2I = ∫0π/2 1 dx = π/2, so I = π/4. Trigger: symmetric limits with sin and cos that swap under x → a − x.
Notice that each solution names its trigger. When you log your own PYQ mistakes, write the trigger the same way. Over a few months, your error log becomes a personal list of "if I see this, I do that", which is exactly what saves time in the exam. Calculus-heavy questions like 1 and 6 are covered in depth in our calculus for JEE guide.
If you are aiming for JEE Advanced, add its past papers after you are comfortable with Main-level PYQs in a chapter. The official JEE Advanced past question papers archive has papers going back to 2007.
Advanced papers are different in three ways that change how you practise:
A sensible order for Advanced aspirants is: Main-level chapter-wise PYQs, then Advanced chapter-wise PYQs for the same chapter, then full Main papers, then full Advanced papers in the final months.
If you are unsure whether you are ready for PYQs in a chapter, or which book to learn the chapter from first, our guide to building a JEE Main maths plan covers the concept-first stage. Families across Gurugram also ask us to review a student's first few PYQ sets, because the error types in those sets usually show exactly what to fix.
There is no fixed number. Because JEE Main has many shifts each year, even the last few years give you a large bank of questions. Focus on doing them properly, with review and an error log, rather than covering as many years as possible. Use older papers for chapter-wise practice and keep the most recent year for full mock tests, after checking each question against the current syllabus.
Both, in order. Solve chapter-wise PYQs right after finishing each chapter, from Class 11. Switch to year-wise (full shift) papers once most of the syllabus is done, usually in Class 12, to practise speed and question selection.
PYQs are necessary but not sufficient. You still need a clear grasp of concepts from your textbook and a good problem book, and practice on fresh questions so that you are not just remembering answers. PYQs are the best test of whether that learning is exam-ready.
As soon as each chapter is finished and the student can solve standard textbook questions without help. There is no need to wait until Class 12. Starting chapter-wise PYQs in Class 11 makes the Class 12 revision much easier.
NTA publishes JEE Main question papers and answer keys on the official JEE Main website, and IIT publishes JEE Advanced past papers on the JEE Advanced website's archive page. Books and apps that compile PYQs are convenient, but check that each question gives its year and shift so you can trace it to the official paper.
Look at the error type in your log. If it is a concept error, re-learn the theory before attempting more questions. If it is a method error, write the trigger for each missed question and re-attempt them after 3, 10 and 30 days. If it is a calculation or reading error, slow down at the step where it keeps happening.
Exact questions rarely repeat, but ideas do. The same property, result or trick often appears in a new form. That is why recording the idea behind each question is more useful than memorising its answer.
Yes. A tutor can choose which PYQs suit the student's stage, mark questions outside the current syllabus, review the error log weekly and explain the short route in questions that take too long. Our JEE Maths tutors in Gurgaon do this at home or online, one-to-one.
Looking for a JEE Maths tutor in Gurgaon who builds PYQ practice around your child's real mistakes? Book a free demo class with Ajay Vatsyayan Classes, Saraswati kunj II, Wazirabad, Sector 52, Gurugram, Haryana 122003.
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