Circle Graph or Pie Chart

IMPORTANT

Circle Graph or Pie Chart: Overview

This topic covers concepts, such as Characteristics of Pie Charts, Pie Chart of Data, Understanding Pie Charts, Understanding Pie Charts with Values in Degrees, and Understanding Pie Charts with Values in Percentages/Fractions.

Important Questions on Circle Graph or Pie Chart

MEDIUM
IMPORTANT

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.

MEDIUM
IMPORTANT

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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IMPORTANT

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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IMPORTANT

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)

 

MEDIUM
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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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IMPORTANT

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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EASY
IMPORTANT

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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IMPORTANT

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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IMPORTANT

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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EASY
IMPORTANT

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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IMPORTANT

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.

MEDIUM
IMPORTANT

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.

EASY
IMPORTANT

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?

EASY
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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:

HARD
IMPORTANT

Flowers are planted in a circular area in the courtyard of Panchayat Bhavan. In half the area there is rose, one-third area of marigold and dahlia plants in the rest. Represent this by a pie graph.

MEDIUM
IMPORTANT

Draw a pie chart for the following information.

Ocean Pacific Atlantic Indian Arctic Antarctic
Water 46% 24% 20% 4% 6%

 

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Write any five points from the given pie chart information regarding pollutants entering in the oceans.

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EASY
IMPORTANT

Same pie chart can be used for different samples.