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Choose the chapters you have finished, how long the test should be and how to weight it, and this generator returns a chapter-wise test plan with marks, numericals and the time it should take at exam pace. It is built for the tests the full syllabus mocks miss: the one after a unit, the one before a coaching test, the one on the three chapters you keep getting wrong.
Free · no sign-up · updated October 2026
Your paper
Press Generate paper plan for a chapter-by-chapter blueprint: questions per chapter, numericals, marks and time — ready to print and fill from your PYQs, modules or the BrainStride question bank.
At 10 questions the generator cannot cover all twenty Physics units, so it gives the questions to the units that recur most often — the way a short real-paper section would.
| Chapter | Class | Questions | Of which numerical | Marks |
|---|---|---|---|---|
| Kinematics | 11 | 1 | 1 | 4 |
| Rotational Motion | 11 | 1 | 1 | 4 |
| Properties of Solids and Liquids | 11 | 1 | — | 4 |
| Oscillations and Waves | 11 | 1 | — | 4 |
| Electrostatics | 12 | 1 | — | 4 |
| Current Electricity | 12 | 1 | — | 4 |
| Magnetic Effects of Current and Magnetism | 12 | 1 | — | 4 |
| Electromagnetic Induction and Alternating Currents | 12 | 1 | — | 4 |
| Optics | 12 | 1 | — | 4 |
| Atoms and Nuclei | 12 | 1 | — | 4 |
10 questions, 40 marks, about 24 minutes at exam pace. Chapter weights are BrainStride’s reading of past papers, not official data — NTA publishes no chapter weightage.
Full-length mocks are the right test from about three months before the exam. Before that, most of your marks are decided chapter by chapter: whether you can actually solve Rotational Motion under time, not whether you can sit for three hours.
A chapter-wise test answers a narrower question — is this chapter done? — and answers it faster. Twenty minutes on ten questions from the two chapters you finished this week tells you more than a full mock in which those chapters got three questions between them.
Three rules make them work:
Shorter is not worse — it is a different test.
| Length | Time at JEE Main pace | Time at NEET pace | Good for |
|---|---|---|---|
| 5 questions per subject | 12 min | 5 min | A check at the end of a study session |
| 10 questions per subject | 24 min | 10 min | The test after finishing a chapter or two |
| 15–20 per subject | 36–48 min | 15–20 min | A unit test, or a weekly mixed test |
| Full length | 180 min | 180 min | A mock, from about three months out |
JEE Main pace: 180 minutes for 75 questions. NEET pace: 180 minutes for 180 questions. Times are per subject.
Two minutes
Untick the subjects you are not testing. For NEET Biology, the generator keeps Botany and Zoology balanced automatically.
Open the chapter list and untick everything you have not covered. The questions are shared among the chapters that are left.
Exam weightage for a realistic test, equal for breadth, or weak chapters to lean on what costs you marks.
Fill each row from previous-year questions or your module, sit it in the time shown, and tag every wrong answer.
One subject at a time
Ten to fifteen questions per subject is enough to judge one or two chapters, and fits into 20 to 40 minutes at JEE Main pace. Fewer than five questions on a chapter is too noisy to trust — one lucky guess changes the result. For a full unit, 20 questions with a couple from older chapters gives a fairer picture.
For a test of several chapters, yes, because it trains you on the chapters the paper asks most. For a test of one or two chapters you have just finished, equal weighting is better: you want every chapter tested properly, not the heavy one tested and the light one skipped.
Not in the sense of writing questions. The generator is a rule-based planner: it reads the exam pattern and BrainStride’s chapter weights from past papers and decides how many questions each chapter gets, so the result is the same every time for the same settings. The AI part of BrainStride is the tutor, which picks your next practice questions from a teacher-checked bank based on the mistakes you have made.
Previous-year questions from recent official papers are the best source, because they match the exam’s style. After them, your coaching module and the NCERT exercises. Avoid unchecked question collections for timed tests: one question with a wrong key costs you more confidence than it is worth.
One after each chapter you finish, and a mixed test of the last few chapters every week. From about three months before the exam, switch most of that time to full-length mocks, and keep chapter-wise tests only for the chapters your mocks show are still leaking marks.
No. The paper plan is built in your browser, nothing is sent to a server and there is no sign-up. Print it or copy it as text if you want to keep it. The free BrainStride diagnostic is a separate, optional step if you want a plan built around your own mistakes.
Exam patterns are from the official information bulletins. Chapter weights are BrainStride estimates from past papers, not official data.
The 20-minute diagnostic maps where your marks leak across the whole syllabus. Test those chapters first.