Thanks for the A2A. Bar graph are quite easy to understand and there are commonly asked questions in a bar graph set. When the exact figures are not given, depending on the interval, you will have to estimate the value. read more
These contain several graph and chart type questions, most of which are near CAT level. You can utilize these questions in the initial source of preparation to practice reading data off charts and tables, and then gradually move on to tougher questions from CAT preparation material. read more