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Type your question the way you would say it out loud. You get the rule, a simple explanation, the story behind it, where you see it in real life, pictures, and a quick self-check — checked against the NCERT chapter for your class. Free, no sign-up.

2,256answers written so far
1,974NCERT chapters it reads
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Latest answers

Questions students just asked, newest first. Each one is a full lesson on its own page — tap a card to read it.

What is photosynthesis and what is trigonometry?Photosynthesis is how green plants use sunlight to make food, while trigonometry is the study of sides and angles in triangles.In depthAsked by Anonymous from Ludhiana, India · Biology · 5 h agoRead the full answer →How do you find starch in a substance?Add a few drops of iodine solution to the substance; a blue-black colour shows that starch is present.Asked by Anonymous from Noida, India · Biology · 2 d agoRead the full answer →Why does a snake crawl in a serpentine way?A snake crawls in a serpentine way because its muscles make body waves that push against the ground and move it forward.Asked by Aadhiraj N. from Noida, India · Biology · 10 d agoRead the full answer →Why do birds not fall from branches when sleeping?Perching birds do not fall because their feet automatically grip the branch when they bend their legs.Asked by Aadhiraj N. from Noida, India · Biology · 10 d agoRead the full answer →What is the best way to remember atomic numbers of all elements? Are there tips, acronyms, or lyrics that can help?You can remember atomic numbers using simple tricks like mnemonics, songs, and patterns.Asked by Pawan N. from New Delhi, India · Chemistry · 16 d agoRead the full answer →What is the atomic number of Calcium?The atomic number of Calcium is 20.Asked by Pawan N. from New Delhi, India · Chemistry · 16 d agoRead the full answer →What is India Standard Time? Do people in Assam and Gujarat have a disadvantage because of IST?India Standard Time (IST) is the official time for all of India, but it does not match sunrise and sunset everywhere, so people in Assam and Gujarat face some problems.Asked by Pawan N. from New Delhi, India · Geography · 16 d agoRead the full answer →How many types of soil are there in the world? How many of those broader types are in India?There are many types of soil in the world, but India mainly has five broad types.Asked by Pawan N. from New Delhi, India · Geography · 16 d agoRead the full answer →What is Ragnarok?Ragnarok is a story from Norse mythology about the end of the world and the start of a new one.Asked by Mrinal U. from Noida, India · 16 d agoRead the full answer →What are the similarities and differences between Sant Kabir and Raskhaan, and how did they admire each other?Sant Kabir and Raskhaan were both poets who loved God deeply, but they came from different backgrounds and wrote in different ways.In depthAsked by Mrinal (. from Noida, India · Hindi · Class 10 · 17 d agoRead the full answer →Sant Kabeer ke 10 dohe jo bahut prachalit hain?Sant Kabir ke dohe humein jeevan ki sahi raah dikhate hain, sadharan shabdon mein gehri baat samjhate hain.Asked by Mrinal (. from Noida, India · Hindi · Class 10 · 17 d agoRead the full answer →Kabir ke dohon ka arth kya hai?Kabir ke dohe zindagi, insaaniyat aur sachchai ki baatein sikhate hain — chhote shabdon mein bade arth.Asked by Mrinal (. from Noida, India · Hindi · Class 10 · 17 d agoRead the full answer →

What students actually ask

Every one of these is a real question against a chapter that exists. Open one to see the shape of an answer before you type your own.

Questions about the tutor

Is it free? Do I need an account?

Yes, it’s free. Searching and reading any answer already on the site never needs an account. Your first new question is free too — after that, logging in (also free) lets you keep asking and see your answer attributed to you.

Where do the answers come from?

The tutor first searches the NCERT chapters for your class and subject, so the rule and the definition match your book, and it links the chapters it used. Then it adds what a good teacher would: the story behind the idea, real-life examples, pictures and a quick self-check.

Are the answers saved?

Yes. Every good answer becomes its own page, so the next student who asks the same thing gets it instantly, and you can share the link. The newest answers are on this page; all of them are at "See all answers". Questions with personal details are never published.

What if my question is not in NCERT?

You still get an answer, but it is labelled "General knowledge" instead of "From NCERT", so you always know whether the book backed it up.

Which classes and subjects are covered?

Class 1 to 12, every NCERT subject — Maths, Science, Physics, Chemistry, Biology, Social Science, English, Hindi, EVS, Computer Science, Accountancy and Business Studies.

Can I ask in Hindi?

Yes. Ask in Hindi and the answer comes back in Hindi. Every chapter page also carries notes in both languages.