Quantitative Aptitude - Data Interpretation Questions

The monthly expenditure of a person is Rs. 6000. The distribution of expenditure on various items is as follows:

Item of expenditure            Amount(in Rs.)
Food                                      2000
Clothing                                   660
Fuel and rent                          1200
Education                                 480
Miscellaneous                         1660

If the above data is represented by a percentage bar diagram of height 15 cm, then what are the lengths of the two segments of the bar diagram corresponding to education and miscellaneous respectively?

Study the following bar­ diagram carefully and answer the questions. The bar graph given below shows the foreign exchange reserves of a country (in million US $) from 1991 ­ 1992 to 1998 ­ 1999.

The percentage increase in the foreign exchange reserves in 1997­98 over 1993­94 is

The bar chart given below shows the number of cars parked in a multilevel parking from 6 am to 6 pm on a given day.

What is the average number (approximately) of cars parked per hour from 6 am to 6 pm on the given day?

The bar chart given below shows the number of cars parked in a multilevel parking from 6 am to 6 pm on a given day.

At what time the percentage change in number of parked cars is the maximum?

The bar graph shows GDP for the year 2016 in billion USD of 6 countries (A,B,C,D,E,F) of a regional trade block. Study the diagram and answer the following questions.

What is the ratio of Gross Domestic Product (GDP) of Country E to Total of GDPs of countries A, C and F taken together?

In a certain town of population size 1,00,000 three types of newspapers (I, II and III) are available. The percentages of the people in the town who read these papers are as follows:

What is the number of people who do not read any of these three newspapers?

The graph shows the production of food grains of a country in different years. Study the graph and answer the questions.

The two consecutive years in which rate of change of production of food grains is minimum are

The table given below shows the number of students who were absent and percentage of students who were present in the given two examinations from five different schools. The table also shows the percentage of students who were present in the Biology and Physics examination respectively.

What is the difference between the number of students who were present in Physics and Biology examination from school N?