There are different types of DI which a candidate may encounter in the RRB PO and RRB Clerk exams. Some of these types are mentioned below:
Line Graphs
This is the type which candidates usually find confusing and requires lot of attention in order to understand the data given. The data is usually given in the form of slope which is formed by joining the two dots on the line graph that either indicates decline or growth.
Bar Graphs
It is a form of DI in which typically different size of bars are used to represent the data.
Tabular DI
Pie Charts
This one type can be time consuming and in order to solve this type of DI a candidate have to be really good at degree and percentage. Quaick calculations are required in this.
Mixed Graphs
Paragraph/Caselet
Data Sufficiency
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