## How to Solve Civil Service Exam Number Series Problems 4

This is the fourth part of the solving number series problems. The **first part** discussed patterns that contains addition and subtraction and the **second part** discusses patterns that contains multiplication or division. The **third part** was about alternating patterns.

In this post, we are going to discuss some special number patterns. Although there is a small probability that these types of patterns will appear in the Civil Service Examination (I didn’t see any when I took the exams, both professional and subprofessional), it is better that you know that such patterns exist. Continue Reading