The most preferred study resource in schools across India is the NCERT textbooks. Thanks to their coherent and easy-to-understand language, the NCERT books have become the ideal learning material for ...

NCERT Book for Class 9 Maths: The latest NCERT Class 9 Mathematics Book for the 2025–26 academic session is now available for download in chapter-wise PDF format, in both English and Hindi medium.

Grade school math students are likely familiar with teachers admonishing them not to just guess the answer to a problem. But a new proof establishes that, in fact, the right kind of guessing is ...