Line Charts Questions

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

If the pass marks in maths is 31, the number of students who failed in maths is

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

What was the difference in the number of vacancies between the years 2011 and 2014?

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?

The line graph shows the exports by a certain company. Study the diagram and answer the following questions.

What was the difference in the exports (in Rs lakhs) between the years 2012 and 2014?

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)

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.

If average fees per student collected in 2014 was Rs 20,000 what were the total fees collected (in Rs lakhs) in 2014?

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

The steel production in 2012 were greater than that in 2015 by ________.

The line chart given below shows the ratio of production of sales of two bike-manufacturing firms over the period of 6 years.

The production of company 2 in year 2012 is 30000. If sales of company 2 in year 2012 and 2013 is same, then what was its production (in units) in year 2013?