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Study. Practice. Revise.

Chapter-wise notes, section quizzes and full-length mock tests for Class 10, Class 11, Class 12, JEE Main and NEET — organised in NCERT chapter order.

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What are you preparing for?

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Secondary School (Class 10)

How it works

Everything you need, in one loop

Read a section, practise it immediately, test yourself, then revise what you got wrong.

Learn

Chapter-wise notes split into sections, following the NCERT chapter order or exam syllabus.

Practice

Section quizzes & exam-pattern questions

Practice immediately after each concept with quizzes and original questions designed around real exam styles. Exam-pattern practice is available across the growing GyanGhar syllabus.

Test

Full-length JEE Main and NEET mock tests that follow the real exam pattern.

Revise

Chapter podcasts on the web, plus flashcards and offline revision in the Android app.

Inside GyanGhar

Learn chapter by chapter

Read the concept, practise it immediately, work through exam-pattern questions, and see exactly what to revise next.

Class 12 · Biology

Chapter 2: Human Reproduction

Notes 17 sections

Section quizzes one after every section

Exam Practice dedicated exam-pattern questions

Chapter podcast listen instead of reading

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Everything stays connected

Your notes, practice and test performance all belong to the same chapter. You always know what to study next.

Read concepts section by section
Practise immediately after learning
Focus revision on your actual weak areas

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Mock tests

Practise the real paper, not a lookalike

Full-length papers, or single-subject practice when you are short on time.

Timer behaves like the real exam
Answers auto-save as you move through the paper
Full-length and subject-wise attempts
Chapter-level analysis after submission

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Guest attempt available — both exams have a teaser and a full-length sample you can take without an account.

JEE Main Mock Test Remaining 02:41:18

Physics Chemistry Mathematics

Question 18 of 75

A particle moves along the x-axis with constant acceleration. Its velocity doubles while covering a distance d. The initial velocity is —

A √(2ad ⁄ 3)

B √(ad ⁄ 3)

C √(2ad ⁄ 3) · 2

D √(4ad ⁄ 3)

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Answered Marked for review Not visited

JEE Main

75 questions

300 marks · 3 hours

NEET UG

180 compulsory questions

720 marks · 3 hours

Each JEE Main subject contains 20 MCQs and 5 numerical-value questions.

Your performance · sample view

Physics78%

Chemistry64%

Mathematics52%

Strong

Kinematics Current Electricity

Needs attention

Rotational Motion Organic Chemistry Integration

Performance analytics

Know exactly where to focus next

GyanGhar tracks every attempt by subject, chapter and topic. Your strong and weak areas come from questions you actually answered — nothing is estimated or guessed.

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Free account. Saves your progress, analytics and unfinished mock papers.

NOW AVAILABLE

Chapter podcasts

1 Two hosts talk through each chapter conversationally, with AI-generated audio.

2 Built from the same section notes you read on the site.

3 Progress saves, so you resume exactly where you left off.

Learn by listening

Revise wherever you are

Chapter podcasts break each topic into a conversation you can follow while travelling, walking, resting, or revising before bed.

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On your phone

Revise on the go with the Android app

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Flashcards, podcasts and offline revision

Flashcards — section-by-section active recall with spaced repetition
Podcasts — chapter summaries you can play anywhere
Offline mode — download flashcards and revise without data

How GyanGhar is built

Structured like your syllabus

Not a pile of notes — a chapter list you can follow from the first page to the exam.

Built on the NCERT chapter list

Every subject follows the official chapter order and syllabus structure.

Section by section, not one long page

Each chapter is split into sections so you always know what comes next.

Practice tied to what you just read

Questions appear after the relevant section instead of being separated from the concept.

Your weak areas come from your own attempts

Analytics are calculated from questions you actually answered — not estimates or guesses.

How our content is made

NCERT & syllabus aligned

Content follows the relevant NCERT chapter structure and current examination syllabus.

AI-assisted creation

AI helps create explanations, practice questions, revision material and learning tools.

Continuous review

Content is improved using syllabus updates, automated validation checks and issues students report.

We continuously review and improve our content, and students can report any issue they find.

Found an issue? Report it

Free to read

Browse notes by subject

Every chapter is free to read, with no login. Pick a subject to see its full chapter list.

Questions students ask

Is GyanGhar really free? +

Yes. GyanGhar's learning resources are free to use. You can explore notes and selected practice without an account. Create a free account to save progress, test history and personalised analytics. There is no paid plan today, and we never ask for card details.

Do I need to create an account? +

No. You can start reading and try selected learning activities without signing up. A free account is needed to save progress, analytics and test history.

Which classes and exams are covered? +

Class 10 (Hindi Medium), Class 10 (English Medium), Class 11, Class 12, JEE Main 2027, NEET 2027. Coverage is still growing subject by subject — the course cards on this page show exactly what is available right now.

Who writes the content, and how do I know it is accurate? +

GyanGhar combines syllabus mapping, structured content creation and automated validation checks. AI assists in creating the learning material, and content is continuously improved based on syllabus changes and issues readers report to us.

What exam pattern do the mock tests follow? +

JEE Main Paper 1 uses 75 questions for 300 marks over 3 hours, with 20 MCQs and 5 numerical-value questions in each subject. NEET UG uses 180 compulsory questions for 720 marks over 3 hours.

Are these actual previous-year questions? +

GyanGhar uses original exam-pattern questions designed around the style, concepts and difficulty commonly seen in board, JEE and NEET exams. Unless a question is explicitly labelled as a verified previous-year question, it should not be treated as an official past-paper question.

I found a mistake in a question. What do I do? +

Use Report an Issue, or email support@gyanghar.in with the chapter and question details. Corrections are the fastest way you can help other students.

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