Data Interpretation tables form a vital section of CAT as well as non-CAT exams. The most frequently asked DI sets are based on tables. These DI sets require you to interpret the data table and understand the instructions given in the questions that follow. Gaining mastery over this topic requires you to practice the essential approximation tricks, percentage/decimal to fraction conversions, and vice versa.
Line graphs, Bar graphs, and pie charts are the most commonly asked sets of DI. Usually, percent change and averages are asked in data sets based on line graphs and bar graphs. You need to be well-versed in approximation techniques, percentage-to-fraction conversion, and vice versa.
