Effective 22 October 2026
Terms of Use
The rules that apply when you read, print or share content from this website.
These Terms of Use (“Terms”) govern your use of ritiksir.netlify.app (“the site”), an independent educational website operated by Bazid Ahmed Laskar. By using the site, you agree to these Terms. If you do not agree, please stop using the site.
1. Educational purpose only
The site publishes study notes, formula sheets and study guidance for CBSE mathematics students. It is not a coaching institute, does not provide personalised tuition, and does not guarantee any examination result, rank or admission. Nothing on the site is legal, financial or professional advice.
2. No affiliation
Ritik Sir Notes is an independent fan project. It is not affiliated with, endorsed by, sponsored by or approved by Ritik Mishra, Physics Wallah, CBSE, NCERT or any school. Names, logos and trademarks referenced on the site belong to their respective owners and are used only for identification and commentary.
3. Intellectual property and permitted use
Unless otherwise stated, the explanatory text, tables, page design and code on this site are © 2026 Ritik Sir Notes. You may:
- Read the pages for your own study.
- Print or save pages as a PDF for personal, non-commercial use.
- Share links to the pages with classmates and teachers.
- Quote a short extract with clear attribution and a link to the original page.
You may not:
- Republish substantial parts of the notes on another website, app or PDF collection.
- Sell, license or bundle the content commercially.
- Scrape the site in bulk or use automated tools that place unreasonable load on it.
- Remove attribution, copyright notices or the site name from copies.
NCERT textbooks, CBSE papers, PW books and third-party materials referenced on this site remain the property of their respective owners.
4. Acceptable use
You agree not to use the site to break any law, to attempt to gain unauthorised access to it, to distribute malware, to harass any person, or to misrepresent this site as an official Physics Wallah, CBSE or Ritik Mishra channel. Automated access is limited to ordinary search-engine crawling in line with our robots.txt.
5. Messages and submissions
If you email us, you confirm that the message is your own and does not infringe anyone else’s rights. We may use a correction you report to improve the notes, and we may keep the correspondence for record-keeping. Do not send confidential information or another person’s personal data.
6. Third-party links and advertising
The site contains links to external services such as Physics Wallah, YouTube, Instagram, Google and book retailers, and displays advertising through Google AdSense. Those services operate under their own terms and privacy policies. We do not control their content, availability or pricing, and a link is not an endorsement. Purchases made on external sites are solely between you and that seller.
7. Accuracy and changes
We work to keep the notes accurate and aligned to the current CBSE syllabus, but syllabuses change and mistakes happen. The content is provided for general study support and may contain errors or omissions. We may update, rewrite or remove pages at any time without notice, and we may suspend the site for maintenance.
8. Disclaimer of warranties
To the maximum extent permitted by law, the site is provided “as is” and “as available”, without warranties of any kind, express or implied, including fitness for a particular purpose, accuracy or non-infringement. We do not warrant that the site will be uninterrupted, error-free or free of viruses.
9. Limitation of liability
To the maximum extent permitted by law, Ritik Sir Notes and its operator will not be liable for any indirect, incidental, special or consequential loss, or for any loss of marks, opportunity or data, arising from your use of the site or reliance on its content. Where liability cannot be excluded, it is limited to INR 1,000.
10. Indemnity
You agree to indemnify the site operator against claims, losses or expenses (including reasonable legal fees) arising from your misuse of the site or your breach of these Terms.
11. Governing law
These Terms are governed by the laws of India. Subject to any mandatory consumer protections, the courts of Assam, India, will have jurisdiction over disputes connected with the site.
12. Severability and entire agreement
If any provision of these Terms is found unenforceable, the remaining provisions continue in effect. These Terms, together with the Privacy Policy, Cookie Policy and Disclaimer, form the entire agreement between you and the site regarding its use.
13. Changes to these Terms
We may revise these Terms when the site or the law changes. The effective date at the top of this page will be updated, and continued use of the site after a change means you accept the revised Terms.
14. Contact
Questions about these Terms: ahmedlaskarbazid@gmail.com.