Quantitative Aptitude - Data Interpretation Questions

The HR department of an MNC prepared a report. The pie chart from this report represents all the employees of the MNC and the languages that they speak. Study the diagram and answer the following questions.

What is the language the most number of employees speak?

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?

The given table represents the marks obtained by four students W, X, Y and Z in four subjects P, C, B and M with the maximum marks in each subject being 100.

The average marks of the four students in M is

The following table gives the details of the number of students in class 10, Section A and B, who had taken their midterm and final exams.

Based on the given data, the percentage of Section A students who passed the annual exam is ___.

The pie chart shows the number of seats that each party has in the lower house of the parliament. Study the diagram and answer the following questions.

Which party has the second highest seats?

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

If the sales figures are exclusive of tax then at the rate of 18% tax how much is the tax to be paid (in Rs) on the sales of all the 7 brands of washing machines?

The bar graph shows the population of different countries. Study the diagram and answer the following questions.

If country D spends $120 per person on health annually, then how much does it spend (in $ millions) on health on its entire population?

The bar graph shows the population of different countries. Study the diagram and answer the following questions.

Population of country E is greater than that of country A by ___________.