Quantitative Aptitude - Data Interpretation Questions

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

If all students of Division C lost 10 marks each for cheating in the test then their new average marks would decrease by how much?

The pie chart shows the number of students enrolled in the various engineering courses that a certain college offers. Study the diagram and answer the following questions.

The most number of students are enrolled in which course?

The table given below represents the amount of education loan (in crores) disbursed by 5 banks of a country over 5 years.

What can be said about the two following ratios?

I. Loan amount disbursed by Bank 1 in 2011/ Loan amount disbursed by Bank 2 in 2014
II. Loan amount disbursed by Bank 3 in 2014/ Loan amount disbursed by Bank 4 in 2011

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

The table below depicts the Number of Books Sold by 5 cities during 5months. Study the following table and answer the questions.

If 30% of the total number of books sold by City B, D and E together in July were academic books, how many non-academic books were sold by the same Cities together in the same month?

The HR department of a company prepared a report. The pie chart from this report shows number of employees in all the departments that the company has. Study the diagram and answer the following questions.

If the average monthly salary of the employees of this company is Rs 20,000 then what is the total of the salaries (in Rs lakhs) paid to all the employees of this company?

The pie chart shows the number of students enrolled in the various engineering courses that a certain college offers. Study the diagram and answer the following questions.

What is the total number of students enrolled in the college?