Line Charts 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.

What is the average number of failures in the last three years?

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

The number of deaths in 2013 were lesser than that in 2016 by ________%.

The line graph shows the production of steel of a certain country. Study the diagram and answer the following questions.

What was the difference (in million tonnes) in the steel production between the years 2011 and 2015?

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

In which year were the number of deaths lesser than that of the previous year?

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

The line graph shows the number of vacancies for sales officers in a certain company. Study the diagram and answer the following questions.

What was the difference in the number of vacancies between the years 2015 and 2012?

The line graph shows the number of vacancies for accountants in a certain company. Study the diagram and answer the following questions.

The salary of an accountant in the company is Rs 40,000, then what was the increase in the expense (in Rs lakhs) due to salaries that had to be paid when posts were filled for the vacancies in the year 2014?

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.