The ‘value’ of these letters can change according to certain rules or conditions we are given – hence we can call them variables ... values of a will make the equation balance!

The Algebra section includes Polynomials, Pair of Linear Equations in Two Variables, Quadratic Equations, and Arithmetic Progressions. Here, we share the weightage for these chapters. Algebra ...

The ‘value’ of these letters can change according to certain rules or conditions we are given – hence we can call them variables ... values of a will make the equation balance!