Quantitative Aptitude - Data Interpretation Questions

Study the following histogram of marks in mathematics (out of 50) of students in a class and answer the following questions.

Total number of students in the class is

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.

If the average annual fees paid by each student to enrol in this college is Rs 1.2 lakhs then what is the total annual fees (in Rs lakhs) collected by this college?

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.

In which year were failures greater than that of the previous year?

The HR department of an MNC prepared a report. The pie chart from this report shows number of employees the MNC has in different countries. Study the diagram and answer the following questions.

The most number of employees are from which country?

The pie chart represents the favourite stars (Bollywood stars SRK, SK, AK, HR and VD) of the people of a family.

The sector angle corresponding to the HR is

The line graph shows the number of students who passed with distinction in the given year from a certain university. Study the diagram and answer the following questions.

If students who pass with distinction are given a certificate, what is the number of certificates awarded in the last three years?

The bar graph shows the number of cars of different brands sold by a dealer in a month. Study the diagram and answer the following questions.

Units sold of brand D was lesser than that of brand F 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?