Terms of Use

Last updated: 03 November 2026

By using Padhai Adda you agree to these terms.

Free educational use

Padhai Adda is free to use for personal study. Do not copy the site's own notes, tests or design for commercial use without permission.

Official papers and outside links

Previous year papers on this site are official papers published by bodies such as NTA, IIT (JEE Advanced) and the University of Delhi, shown with their source. Answer keys are labelled: "official" keys come from the exam body; keys marked "Padhai Adda key" are prepared by us and may contain mistakes. Links to other websites (NCERT, YouTube, SATHEE and others) belong to their owners.

AI answers

The AI Doubt Solver can make mistakes. Always check important facts with your textbook or teacher.

No guarantee

We try to keep everything correct and available, but the site is provided "as is" without any warranty.

Reporting problems

If you find a mistake or content that should not be here, use the "Report a mistake" button or email padhaiadda1177@gmail.com and we will fix or remove it.