Quantitative Aptitude - Data Interpretation Questions

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 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 line graph shows the production of steel of a certain country. Study the diagram and answer the following questions.

What was the difference (in million tonnes) in the steel production between the years 2011 and 2015?

The percentage increase in the population is highest as compared to that of the previous year in the year :

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.

The measure of the central angle of the sector representing number of seats of party F is ________ degrees.

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 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