Quantitative Aptitude - Data Interpretation Questions

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 foreign exchange reserves in 1996­97 were approximately what percent of the average foreign exchange reserves over the period under review?

The pie chart shows the annual car production (in millions) of six countries (A,B,C,D,E,F). Study the diagram and answer the following questions.

If 35% of the cars produced by these six countries are diesel and the rest are petrol, then how many petrol cars were produced (in millions)?

The line graph shows the number of students admitted in the given year to a certain university. Study the diagram and answer the following question.

What was the difference in admissions between the years 2016 and 2012?

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

The percentage of number of passed students is (31 is the pass marks)

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.

Approximately how much percent of voters did not caste their votes?

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 ratio of the number of years, in which the foreign exchange reserves are above the average reserves, to those in which the reserves are below the average reserves is

The bar graph shows the debt of different countries. Study the diagram and answer the following questions.

What is the ratio of debt of country A to that of country F?

The pie chart shows the breakup of expenditure of a mining company for the year 2017. Study the diagram and answer the following question.

The second highest expenditure is for which item?