Quantitative Aptitude - Data Interpretation Questions

The bar graph shows average marks scored in a 100 marks Geography exam by students of 7 divisions of standard X. Study the diagram and answer the following questions.

If all students of Division C got bonus 10 marks for winning the inter-school trophy their new average marks would increase by how much?

The bar graph shows results of a survey carried out within a health club. The members of the club were asked which energy drink they consumed? Study the diagram and answer the following questions.

Study the histogram of marks (in Mathematics) distribution of 50 students of class IX and answer the following questions.

The average marks of the students are

What is the average price difference per kg (in Rs.) for vegetables between two years for the three months given in the following table?

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 deaths due to road accidents in a certain state. Study the diagram and answer the following questions.

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

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 bar graph shows average marks scored in a 100 marks Geography exam by students of 7 divisions of standard X. Study the diagram and answer the following questions.