CBSE Class 12 Maths Chapter 1 Relations and Functions Revision Notes Basic Definitions and Summary. Relation. If A and B are two non-empty sets, then a relation R from A to B is a subset of A x B ...

This article has attached NCERT Solution for Class 11 Mathematics Chapter: Relations and Functions. This will help students develop their expertise in Mathematics for future Assessments.

Handwriting notes in class might seem like an anachronism as smartphones and other digital technology subsume every aspect of learning across schools and universities. But a steady stream of ...

Writing by hand can also lend itself to verbatim note-taking too, though—especially if educators couple their lectures with wordy PowerPoint presentations or dense textbook readings.