What is Number Series?
Number series is a sequence of numbers form that follow a specific system of series to get next term. Series follow a specific pattern to get next term.
For Example : 1,3,5,7,9
In this example the series follow a consistent pattern that add 2 in next term to get a next number.
What are types of Number Series ?
There are many types of number series.
Some of them are as following:
1.Addition series : In this type numbers are added as sequence or other way.
For example : 2,4,6,8,10,12
In the example number 2 is added everytime .
2.Substraction series :In this type numbers are substracted in series.
For example :15,12,9,6,3
In the example number 3 is substracted.
3.Multiplication series : In this type of series numbers are multiplyed .
For example : 2,4 ,6,8,10
In this example one number is multiplyed with 2 everytime.
4.Divide series : In this type of series number is divided by a specific number.
For example : 2187,729,243,81
In this example first term is divided by 3 to get next term.
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good article
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