# Category: Concept

## Additive inverse of a number explained

Learn and know what is additive inverse in mathematics and know how to find additive inverse of a any number. In the lower classes of mathematics, additive identity, multiplicative identity, multiplicative inverse (reciprocal), additive inverse are most important concepts. All these...

## Divisibility rule of 6 explained with examples

Learn and know what is the divisibility rule of 6? In mathematics learning all the divisibility rules of the numbers is very much needed. Some of us having a doubt that when these divisibility rules will be useful? See when we...

## What is prime factorisation means? Explained with examples

Learn and know what is prime factorisation of a number in mathematics. In the lower classes especially for the classes 6, 7 and this is important concept. This concept will be helpful in solving many problems. If you observe clearly, in...

## Significance of RS Aggarwal Solutions in Maths Exams

RS Aggarwal solutions will help the students to get very good and depth knowledge in all the concepts. All the schools in India are following RS Aggarwal mathematics book as their main book, as the concepts in the book are very...

## L.C.M of two numbers in 3 methods explained

Learn and know how to find L.C.M of two numbers in different methods. To find L.C.M, we have 3 methods that I will explain step by step. What is the meaning of L.C.M? L.C.M means L stands for Least or Lowest,...

## Symmetric difference of two sets explained

Learn and know what is symmetric difference of two sets? In set theory chapter. The symmetric difference of sets we can find in two ways. First method is by applying formula and the second method is by Venn diagrams. In sets,...