CBSE & ICSE study, simplified.

LerkAI turns your study material into AI notes, quizzes and flashcards, with a tutor for Classes 6–12 and college.

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Paste a textbook paragraph up to 1500 characters. Generate a summary, a 3-question quiz or 5 flashcards without login. Three generations per network per hour.

How it works

  1. Upload or paste
  2. Choose notes/quiz/flashcards
  3. Practice and improve

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CBSE: Life processes

Why does the small intestine have villi?

Villi increase the surface area for absorption. Their thin walls and rich blood supply help digested nutrients pass into the blood.

ICSE: Quadratic equations

Solve x² − 5x + 6 = 0.

Find two numbers whose product is 6 and sum is −5: −2 and −3. Factorise to (x − 2)(x − 3) = 0, so x = 2 or x = 3.

State Board: Motion in a straight line

What does the slope of a velocity–time graph tell us?

The slope is the change in velocity divided by the change in time. This is acceleration, measured in m/s².

College: Demand and supply

What happens when demand rises but supply stays the same?

The demand curve shifts to the right. With an unchanged upward-sloping supply curve, equilibrium price and quantity both rise, all else equal.

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A few good questions.

Is LerkAI really free?

Yes. LerkAI is 100% free, with no subscriptions, paid tiers or credit card required. Daily AI usage limits help keep it available to everyone.

Which boards and courses can I study?

LerkAI supports CBSE, ICSE, State Board and college learners, as well as competitive exam preparation. Choose your study level during setup and use your own course material.

What can I upload?

Paste text or upload a PDF in the study tools. You can also upload a photo of a question to the AI Tutor. The live demo accepts textbook passages up to 1500 characters.

Can I study in Hindi?

Yes. Choose English or Hindi for explanations. Hindi mode uses conversational Hinglish to make concepts easier to follow.

Do I need an account to try it?

No. Generate a summary, a 3-question quiz or 5 flashcards without signing up. The demo allows three generations per network per hour. Sign up free from your result to keep it as your first saved note.

Are AI answers always correct?

AI can make mistakes. Check important answers against your textbook or teacher, especially calculations and exam-specific marking schemes. Use LerkAI to practise and understand, not as a substitute for your syllabus.

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