Wrong Number series questions frequently asked in Bank, Insurance and SSC exams like IBPS PO, IBPS Clerk, SBI PO, SBI Clerk, NIACL, LIC and Bank PO and Clerk Exams. In Bank and insurance exams these questions are based on numerical sequences that follow a logical rule/ pattern based on elementary arithmetic concepts. A particular series is given from which the pattern must be analyzed. You are then asked to predict the next number in the sequence following the same rule. Generally, there are three types of questions asked from the number series:
 

A numerical series is given in which a number is wrongly placed. You are asked to identify that particular wrong number.