Quantitative Aptitude - Data Interpretation Questions

There are 6 taxi companies (A,B,C,D,E,F) in a certain city. The bar graph shows the number of taxis run by each of these six companies. Study the diagram and answer the following questions.

If 30 taxis quit company B and joined company D then D will have how many more taxis than C?

The line graph shows the number of students who passed with distinction in the given year from a certain university. Study the diagram and answer the following questions.

In which year were number of students who passed with distinction were lesser than those who passed in the previous year?

The line graph shows the number of students who passed with distinction in the given year from a certain university. Study the diagram and answer the following questions.

The line graph shows the average hours per day spent by teenagers playing outdoor games. Study the diagram and answer the following questions.

What is the ratio of hours per day spent in playing outdoor games by 13 year olds and 18 year olds?

The bar graph shows 1 month's sales figures of different brands of mobile phones of a certain electronics store in Rs. 1000s. Study the diagram and answer the following questions.

What is the ratio of sales of brand 'B' to that of brand 'C'?

The data given shows the registration of bikes and total vehicles (in thousands) for six months in 2017 in city X.

Note : In the chart, the first number represents bikes and the second number represents total vehicles.

The increase in registration of bikes from may to June 2017 is:

The bar graph shows the number of motorcycles of different brands sold by a dealer in a month. Study the diagram and answer the following questions.

What is the ratio of units sold of brand A to that of brand C?

The line graph shows the number of vacancies for sales officers in a certain company. Study the diagram and answer the following questions.

In which year were the number of vacancies lesser than that of the previous year?