Data Interpretation (DI) for SSC & Railways Exams

By : Neha Uppal

Updated : Nov 6, 2020, 15:21

Data Interpretation is the process of churning out relevant information by processing voluminous pieces of data. The data details are presented in different forms like line charts, bar graphs, and tabular forms that require some interpretation. You can think of it as the process of reviewing data through some predefined processes, which will render some meaning to the data and reach a relevant conclusion. It all comes down to the result of data analysis and drawing inferences on studying relations and then using them to conclude.

It has become evident that data interpretation holds a place of pivotal importance, and one has to do it with a high level of precision. Hence, researchers have figured out some data interpretation methods for assisting this process. If you intend to crack the SSC and Railways exam, you need to consult a data interpretation book for the SSC exam.

Important Data Interpretation Topics

Pie Charts

It is a circular graph for displaying data. Each slice of the pie is relative to that category’s size in the group as a whole. One whole pie represents 100 percent, and the pie slices represent the portions of the whole.


It is a two-dimensional representation of data in the form of rows and columns.

Bar Graphs

It is used to interpret statistical data where independent variables can attain discrete values.

Line Charts

It represents an asset's historical action pieces that will be connecting a series of data points with a continuous line.

Radar Graphs

It is a graphical method for representing multivariate data through a two-dimensional chart of three or more quantitative variables defined on axes starting from the same point.

Mixed Graphs

It is a mathematical object consisting of vertices, directed edges, and undirected edges.

If you want to master the analysis and interpretation of the graphs mentioned above, then you need to refer to data interpretation notes for the SSC exam.

Tips to solve Data Interpretation (DI) Questions

Here we present some of the tips to approach SSC Data Interpretation questions:

  • For elimination, make use of visual approximation
  • Make yourself familiar with all kinds of DI questions
  • Before you begin with calculations, interpret the data
  • Learn table till 20
  • Learn fractions till 1/20
  • Use minimum time in finding averages
  • Solve questions in the order in which they come
  • Deter from the use of calculators while practising
  • Catch hold of the right data

Importance of Data Interpretation in the Quantitative Section of SSC and Railways Exams

  • DI questions for SSC exams put into test your analytical skills, decision making capability, and speed.
  • It compels candidates to assume the role of a business manager tasked with interpreting data for reaching essential questions.
  • In the Data Interpretation section, cases are given to candidates where one has to read the lines for unearthing data.
  • Here, candidates have to think logically, deeply, and quickly.

Most Recommended Books for Data Interpretation

Data Interpretation topics are a form of Psychometric testing widely used to assess potential candidates’ mental ability. These tests are mainly designed for testing your non-verbal skills. Below you will find a list of books that will prove to be a helpful aid when you practice Data Interpretation.

Modern Approach to Verbal and Non-Verbal Reasoning by RS Aggarwal.

Comprehensive coverage of topics, and they are highly recommended.

Guides shorter and effective paths to study

Provides question from different competitive exams

How to Prepare for Data Interpretation by Arun Sharma

Seamless explanation of the concepts

It has several solved and unsolved questions.

Clear Guidance on solving the questions accurately.

Analytical Reasoning By M.K Pandey

The book is comprehensive and informative and delves deep into the topics

Provides guidance in different types of questions

Cna help to build a solid foundation for the subject

Data Interpretation and Logical Reasoning by Nishit K. Sinha

Gives emphasis on clearing the basic concepts of Data Interpretation

Provides Last ten years solved question papers

Why prepare for Data Interpretation from BYJU'S Exam Prep?

If you have been searching for a reliable online platform that will help you in the preparation of SSC and Railways exams, then BYJU'S Exam Prep is always there to help you. We have a knowledgeable team of subject matter experts who can help you in understanding the critical concepts of Data Interpretation. They will provide you with all the hacks and Data Interpretation tricks to solve data interpretation problems in the shortest time. At BYJU'S Exam Prep, we believe that practice makes you perfect. We have a huge repository of Data Interpretation exercises with the right solutions for rigorous practice.

The path to success in SSC and Railways examination is indeed challenging. However, with proper guidance and detailed learning, it is possible to clear these tough exams. At BYJU'S Exam Prep, we have all the resources to support you in the quest for success. So what are you waiting for? Enrol today at BYJU'S Exam Prep and reap the rich rewards that it has in its offering.

Frequently asked questions about Data Interpretation

  • Which is the highest post that can be secured in the SSC Exam?

Assistant Audit officer or Assistant Accounts Officer is the highest post that a candidate can get by qualifying in the Combined Graduate Level SSC examination. It is a group B Gazetted post.

  • Can you please tell me the age criteria for all SSC and Railways exams?

The age limit of different SSC and Railways exams vary. The minimum age for applying for the SSC exam is 18 years. If a candidate is applying for SSC CPO, then a candidate has to be at least 20 years of age.

  • Please tell me about the subjects that are covered in various exams of the SSC and Railways?

The common subjects for both these exams are General Awareness, Reasoning Ability, Quantitative Aptitude, and English.

  • What is the negative marking scheme in the SSC exam?

Ans. SSC GD does not have a negative marking. But for every wrong answer candidate will lose 0.25 marks in SSC CGL, SSC CPO, SSC JE exam. In SSC, CHSLcandidate will be penalized 0.50 marks for each wrong answer.

  • How does the Staff Selection Commission make the candidates aware of the SSC recruitment exams?

Candidates will find all the important information about SSC exams from the SSC official website. Candidates will get all the necessary information about recruitment examinations on the SSC home page.

  • Please tell me about the minimum qualification required for all SSC exams?

SSC annually conducts various exams, and all of these have different requirements as far the educational qualification is concerned. The qualification required is as follows:

SSC CGL - A graduation Degree in any discipline with a minimum of 50 percent marks

SSC CPO- A graduation degree in any discipline no minimum percentage specified

SSC CHSL- 12th Pass from any board or University

SSC JE- A Degree or Diploma in Engineering

SSC GD - A 10th pass certificate from a recognized board