## Rational number for class 8 notes

Introduction Till now, we have studied the natural number, whole number, integers, decimal, and fraction. Now in class 8, we will study a new type of number which is called” rational number”.Here is the complete Rational number class 8 notes explanation which will help you to prepare all your concepts regarding this chapter. If you … Read more

## Algebraic Identities for class 9

Introduction We have already studied algebraic expressions their addition, subtraction, multiplication, and division. When we multiply binomial(Algebraic Expressions having two terms), we obtained the following results which are known as algebraic identities and it is true for all values of a and b i.e LHS=RHS (a+b)(a+b)=a²+2ab+b² (a-b)(a-b)=a²-2ab+b² (a+b)(a-b)=a²-b² Here are few algebraic identity which we … Read more

## Set class 11 notes:{simple explanation with examples,PDF and worksheet}

Hey, in this post you will get set class 11 notes in simple language with lot of examples. Here is the list of topics that are going to cover in this article. Definition of set Way of representing a set :[Roster form and set builder form]. Types of the set with definition and example Subsets … Read more

## Polynomial for class 10 for board 2020-21

Polynomial: Those algebraic expressions in which variables power are positive integers and coefficients are real numbers, that expressions are called a polynomial. Example – (i)f(x)=3 x-2 is polynomial {power of variable x is 1 } But 3 x½-2 is not polynomial {power of variable x is fractional } (ii) f(x)=3 y²-2 y+4 is polynomial {power of all … Read more

## What is real number

Real number is a number which can be represented on number line .                    example : 2 ,3 ,√2 ,22/7 etc  The number which we use  real world to perform calculations in mathematics and physics is real                      … Read more

## Real numbers for class 10 board 2020-2021

Introduction we have already studied about the natural number, whole number, integers, and real number as well in class 9. Now in class 10th, we will study more about the real numbers. we will study Euclid’s division lemma, Euclid’s division algorithm, and the fundamental theorem of arithmetic in real numbers for class 10. Before learning … Read more

## Important question of real number for class 10

Importance question of real number for class 10 The real number is an extremely important chapter for the class 10 board. It is a simple and scoreable chapter, you can easily score good marks on board by practicing good problems for normal paper. So here are the few important questions of real number for class 10, read … Read more