Last updated: 18 October 2026
Independent resource
Jaanvi Academy is an independent educational resource. It is not affiliated with, endorsed by or sponsored by the Central Board of Secondary Education (CBSE) or the National Council of Educational Research and Training (NCERT). CBSE and NCERT are names of their respective organisations.
Official information comes first
We work to keep the material accurate and current, but syllabus, exam dates, paper patterns and rules can change. For any official matter, check the CBSE website (cbse.gov.in and cbseacademic.nic.in). If this site and CBSE disagree, CBSE is right.
No guarantee of results
The guides are study aids. We cannot promise any particular marks or result. How well you do depends on your own work and the paper you sit.
Links to other sites
We link to official websites and may link to others. We are not responsible for the content of sites we do not run.
Content and copyright
The notes, explanations, diagrams and questions on this site are our own work and are provided for personal study. Textbook questions are referred to by chapter and exercise, and the NCERT books remain the property of NCERT; please read the original textbook alongside our guides. Please do not copy or resell our material without permission.
Contact
For corrections or questions, use the contact page.