Quantitative Aptitude - Data Interpretation Questions

The line graph shows the number of students of a certain university who failed in the given year in their final exams. Study the diagram and answer the following questions.

What is the average number of failures in the last three years?

The line graph shows the number of deaths due to road accidents in a certain state. Study the diagram and answer the following questions.

The number of vacancies in 2015 were lesser than that in 2011 by ________

The bar graph shows the annual sales of the different departments of a company. Study the diagram and answer the following questions

The annual sales of department F is lesser than that of department A by ________

A constituency is divided in four regions A, B, C and D. Two candidates X & Y contested the last election from that constituency. The adjoining graph gives the break up of voting in the four regions. Study the graph and answer the following questions.

Nearly what percentage of his total votes did X receive from region B?

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

The data collected from which one of the following methods is not a primary data?

The pie chart shows the results of an online survey which asked people about their favourite movie. Study the diagram and answer the following questions.

Which movie is the favourite of most people surveyed?

The following table represents the number of fans of stars MSD, VK, RD and SR in different areas of a town. Consider the information and answer the following questions based on it.

What is the difference between the numbers of fans of Area 2 to that of Area 3?