Line Charts Questions

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

Total number of students in the class is

Study the histogram of marks (in Mathematics) distribution of 50 students of class IX and answer the following questions.

The number of students who have secured marks less than 60 is

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?

The line graph shows the number of students who passed with distinction in the given year from a certain university. Study the diagram and answer the following questions.

If students who pass with distinction are given a certificate, what is the number of certificates awarded in the last three years?

The line graph shows the record of number of admissions to a certain coaching centre from 2011 to 2016. Study the diagram and answer the following question.

If fees charged by the coaching centre was Rs 10000 for the first 3 years and Rs 12000 for the next three years then what is the total fees (in Rs. Crores) collected by the coaching centre in the last six years?

Study the histogram of marks (in Mathematics) distribution of 50 students of class IX and answer the following questions.

Percentage of students who have secured marks more than 59 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.

The number of vacancies in 2015 were lesser than that in 2011 by ________

Study the histogram of marks (in Mathematics) distribution of 50 students of class IX and answer the following questions.

The number of students who have scored between 39 and 80 is