Circle Graph or Pie Chart

IMPORTANT

Circle Graph or Pie Chart: Overview

This Topic covers sub-topics such as Understanding Pie Charts with Values in Percentages / Fractions, Drawing Pie Charts with Given Data in Absolute Numbers, Pie Charts with Absolute Values and, Drawing Pie Charts with Given Data in Degrees

Important Questions on Circle Graph or Pie Chart

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The following pie-chart shows the performance in an examination in a particular year for 360 students. Study the pie-chart and answer the questions given below.

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The number of students who passed in 2nd division is more than those in 1st division by

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Study the given information carefully and answer the following question.

The given pie-chart is the percentage breakup of different sports played by number of students in a college.

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If total number of students in the college who played lawn tennis is 13440, then total number of students who played hockey were

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All the students of class 6 of a school are either in the drama club or in the reading club. The chart given below represents the number of students in each club:

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The number of students in the reading club is 60. What is the total number of students in class 6?

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In a company there are 1080 workers of different religions. The data of the different religion are given below:

Religion Number of workers
Hindu 450
Muslim 270
Sikh 255
Christian 105

Represent the above data by a pie graph in degrees.

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Various modes of transport used by 1260 students in a given school are given below

Mode of transport Number of students
School bus 350
Private bus 245
Bicycle 210
Rickshaw 175
on foot 280

Represent the above data by a pie graph in degrees.

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Draw a pie chart of the data in degrees given below.

The time spent by a child during a day:

Activity Time spent
Sleep 8 hours
School 6 hours
Home-work 5 hours
Play 3 hours
others 2 hours

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A study was done to collect data on the amount of homework required from students at a school in Canada.

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Explain why this data could not represent in pie chart.

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The data below represent the participation rate in various sports based on the family's income level.

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Draw multiple pie chart to represent data. ( one pie chart for each sport)

 

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Who likes to get wet in the rain? A child made this Chapati Chart after asking his friends.

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 How many children like to get wet in the rain?

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Time spent by a child during a day. Find the sum of fraction of time spent by child for the activities sleep, school and homework.

Activity Number of hours
Sleep 8
School 6
Homework 4
Play 4
Others 2

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The following pie chart gives you the information about the students in the class who likes / hates mathematics subject. Find the fraction of the circle representing students who hates mathematics. Write the fraction in simplest form.

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The following pie chart depict the information about the mode of transportation used by the students in a class. Find the fraction of the circle representing number of students who use cycle as mode of transportation. Write the fraction in the simplest form.

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Time spent by a child during a day. if the central angle to draw pie chart for the activity homework is k°, then find the value of k.

Activity Number of hours
Sleep 8
School 6
Homework 4
Play 4
Others 2

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The following pie chart gives you the information about the students in the class who likes / hates mathematics subject. Find the fraction of the circle representing students who likes mathematics.

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In the following pie-chart a different piece of information about your class is given.

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Find the fraction of the circle representing each of this information.

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In the following pie-chart a different piece of information about your class is given.

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Find the fraction of the circle representing each of this information.

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In the following pie-chart a different piece of information about your class is given.

Find the fraction of the circle representing each of these information.

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The pie chart shows the number of students who drank water, milk, juices and soft drinks. Observe the graph.

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 How many students are shown in all?

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Given below is a Chapati chart showing the quantity of rice and pulses in a sack.

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The quantity of rice is:

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The following pie chart shows the marks obtained by Alka in Hindi, English, Mathematics, Science and Social Science in the annual examination. If Alka had obtained a total of 540 then answer the following question.

Whether the sum of marks obtained in English and Hindi is less or more than the sum of marks obtained in Science and Social Science. ( less / more )

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