The most common types of graphs are line graphs, bar graphs and circle graphs. In each section, the data interpretation questions are three consecutive questions, say questions 14, 15 and 16, all of which refer to the same set of graphs and charts.
Infrequently, an easy data interpretation questions will require only that you read the graph and find a numerical fact that is displayed. Usually, however, you will have to do some calculation on the data that you are analysing. In harder questions, you may be given hypothetical situations and asked to make inferences based in the information provided in the given graphs.
Most dat interpretation questions are multiple-choice questions, but some could be multiple-answer or numeric entry questions. They are never quantitative comparisons.
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