Quantitative Aptitude - Data Interpretation Questions

The bar chart shows the sales (in '000 units) of 4 mobile brands for 3 years.

What is the percentage increase in the total number of mobiles sold by these four brands from 2014 to 2016?

The bar graph shows the population density of 6 countries. Study the diagram & answer the question below.

What is the difference in the average number of people living per 1,000 sq km in countries E and F?

The bar graph shows the population density of 6 countries. Study the diagram & answer the question below.

Population density of country E is greater than population density of country D by:

The bar graph shows the population density of 6 countries. Study the diagram & answer the question below.

If area of country B is 20,00,000 sq km, what is its population?

The bar graph shows the internal memory size of 5 different smartphone models (A,B,C,D,E). Study the diagram and answer the following questions.

Which two models have the same memory size?

The bar graph shows the internal memory size of 5 different smartphone models (A,B,C,D,E). Study the diagram and answer the following questions.

Even if memory of model C was doubled it would be lesser (in GB) than that of model A by?

The bar graph shows the internal memory size of 5 different smartphone models (A,B,C,D,E). Study the diagram and answer the following questions.

Even if memory of model D was halved it would be greater (in %) than that of model B by?

The bar graph shows the internal memory size of 5 different smartphone models (A,B,C,D,E). Study the diagram and answer the following questions.

If price of model E is increased by Rs 12,000 and its memory is doubled the sales remain unchanged. This implies that people are willing to pay Rs ________ per extra GB of memory space.