
and to find it's wrong or missing number from a preceding number one need to follow that specific method logic or sequence which is used in others.
Arithmetic Series:
For Eg.

the series made through multiplying or dividing each number number to form a next number or successive number.
For Eg.
Series of Square,Cubes etc,:
For Eg.
441, 484, 529, 576, 625...
more explanation
Mixed Series :
There is not a particular method of making a series.The series which could be based on conventional or non-conventional(but logical) method are called Mixed Series. Various types are (i) Two Tier Arithmetic Series (ii) Three-Tier Arithmetic SeriesEg.
5, 25, 7, 22, 9, 19, 11...
62, 64, 30, 32, 14, 16...
more explanation
Other Series :
There is a enormous way of creating a series and to master it we need lot of practice so those we categorized into a other series.==>> Follow Quantitative Aptitude Guide here