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Free CBSE & NCERT Notes, MCQs and Practice Papers for Class 9–12

Ranker Buddy is a study platform for students following the CBSE and NCERT syllabus. It brings the things you actually reach for during revision — chapter notes, practice questions, past papers and mock tests — into one place, organised the same way your textbook is, so you are never hunting for the right chapter the night before a test.

The revision notes and practice MCQs are free and open. You can read any chapter without creating an account, and switch between English and Hindi wherever the content supports it.

Browse notes by class

What you get

Topper Notes

Chapter-wise revision notes written to be read quickly — the important definitions, formulas and worked ideas, without the padding of a full textbook chapter.

Dynamic MCQs

Practice questions per chapter that let you check whether you have actually understood a topic rather than just recognised it. Answers are checked instantly so you know where to go back.

Practice Papers

Full-length mock papers that follow the current board pattern, useful for rehearsing timing and question selection before the real exam.

Practice Games

Short drag-and-drop and matching exercises for definitions and formulas — for the material that only sticks through repetition.

How to revise with Ranker Buddy

Start from your class, pick the subject you are weakest in, and work down its chapter list rather than jumping between subjects. Each chapter page lists every topic it covers, so you can see the shape of the chapter before committing time to it.

After a chapter, attempt its MCQs immediately while the material is fresh — the questions you get wrong are a far better revision list than anything you would have written yourself. In the final fortnight, switch from reading to full practice papers so you rehearse timing and question selection under something close to exam conditions.

Frequently asked questions

Is Ranker Buddy free to use?
The revision notes and practice MCQs are free to read, and you do not need an account to open them. Some material — solved question papers, the 2026 expected-questions set and the Exam Helper — is part of a paid plan, and those sections are marked before you open them.
Which classes and boards do you cover?
We publish notes for the CBSE and NCERT syllabus for Classes 9 to 12, organised by subject and then chapter. The chapter order follows the NCERT textbooks, so you can revise alongside whatever is being taught in class.
Do I need to create an account to read the notes?
No. Notes and MCQs open without signing in. An account is only useful if you want to bookmark chapters, track which topics you have finished, or subscribe to the premium material.
Are the notes available in Hindi?
Yes. Most content can be switched between English and Hindi using the language toggle in the header, so you can revise in whichever language you think in.
How should I use these notes before an exam?
Read the chapter page end to end for a first pass, then use the topic list to return to the specific problem types you got wrong. Following up with the Dynamic MCQs for that chapter is usually a better use of the last week than re-reading the whole textbook.
How often is the content updated?
Notes are reviewed against the current CBSE syllabus each academic session, and the expected-questions material is refreshed ahead of each board exam cycle.