Terms of Use
Last updated: 2 October 2026
1. Free learning, personal use
All lessons, notes, diagrams, quizzes and other content on charumam.com are free for personal, non-commercial learning by students, parents and teachers.
2. Copyright
All content on this website, including text, explanations, diagrams, images, quizzes and design, is the original work of CharuMam and is protected by copyright (© charumam.com). You may share links to our pages. You may not copy, republish, convert to PDF, sell, or upload our content elsewhere without written permission. Teachers may use our pages in class by showing or linking them.
3. Images
Images marked “Canva AI se banayi gayi · © charumam.com” were created for CharuMam. Third-party images, if any, are credited with their own licence.
4. Experiments and safety
Activities and home experiments are given for learning. Always do them under the supervision of a parent, guardian or teacher, and follow the safety notes in each post. CharuMam is not responsible for any injury or damage caused by not following safety instructions.
5. AI Tutor
The AI Tutor gives automated answers that may sometimes be incomplete or wrong. Use it as a helper, not as a final authority. Do not share personal information in it, and use it respectfully.
6. Comments and messages
Please be respectful. We may remove comments that are abusive, spam, off-topic or that share personal information.
7. No guarantee
We work hard to keep content correct and up to date, but we cannot guarantee it is free of errors. If you find a mistake, please tell us at doubts@charumam.com.
8. Changes
We may update these terms. Continued use of the site means you accept the latest version.