This video talks about the topic consistent and inconsistent equations for the chapter Pair of Linear Equations in two Variables. While solving a pair of linear equations either we might get a ...

NCERT Solutions for Class 10 Maths - Pair of Linear Equations in Two Variables: Get the precise and detailed NCERT Solutions for Class 10 Mathematics Chapter 3, Pair of Linear Equations in Two ...

Sometimes in mathematics we like to use letters to represent numbers. The ‘value’ of these letters can change according to certain rules or conditions we are given – hence we can call them variables.

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 ...