# Author: Wonder Boy

## Indices and Surds : Properties of Numbers between 0 and 1

Let’s take a number between 0 and 1 (both numbers excluded) and try to find out the value of its indices and surds. Let’s take x = 0.1 and try to find its power...

## Indices & Surds: Definition of Surds

Any root of a rational number, which cannot be further simplified to remove the root, it is called as Surd or Radical. “Surds are irrational numbers.” Any expression containing a radical, whether it is...

## Indices & Surds: Definition of Indices

An index (plural: indices) is the power or exponent of a number. For Example: has an index of 5. Here, by the term we basically mean p x p x p x p x p i.e product...

## Number System : Arithmetic operations on Fractions

Fraction : A fraction is a number in the form , where x & y are both integers and y 0. In the form , ‘x’ is called the numerator of the fraction and...

## Number System : Properties of Even & Odd Numbers

Let’s discuss about the result when basic arithmetic operations are carried out on Even & Odd Numbers. 1. Sum of two Even numbers is always an Even Number.For Example: 4 + 6 = 10...

## Number System: Basic Arithmetic operations

In this post we will discuss about some Basic Arithmetic Operations: Addition, Subtraction, Multiplication and Division. Addition:Addition combines two quantities into a single quantity. It can be done with numbers, decimal or fractions. For...

## Number System : Co-Primes or Relatively Prime

Co-Prime or Relatively Prime…HmmSo what do we mean by Co-Primes or Relatively Prime Nos. ?A set of numbers which do not have any other common factor other than 1 are called co-prime or relatively...

## Number System : GCD(Greatest Common Divisor)/HCF and LCM (Least Common Multiple)

Though you must have read these concepts in school days. Lets just revise it again and practice sufficient questions to calculate GCD /HCF/LCM in few seconds which can be used to solve some tricky...

## Number System: Properties of Integers

Here we are going to learn about Digits, Integers, Even and Odd Integers, Operation on even and Odd integers, Factors & Multiples, Prime Numbers & Composite Numbers. In the next article on properties of...

## Number System : Imaginary and Complex Number

Imaginary Number: Since no real number satisfies the equation , a number of the form , where b is a real number, b 0 and is called an imaginary number. Since real numbers does...