Book: RD Sharma - Mathematics
Chapter: 25. Data Handling-III (Pictorial Representation of Data as Pie Charts
Subject: Maths - Class 8th
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Chapter Exercises
Exercise 25.1
The number of hours, spent by a school boy on different activities in a working day, is given below :
Activities: | Sleep | School | Home | Play | Others | Total |
Number of hours | 8 | 7 | 4 | 2 | 3 | 24 |
Present the information in the form of a pie-chart.
Employees of a company have been categorized according to their religions as given below :
Religions | Hindu | Muslim | Sikh | Christian | Total |
No. of workers | 320 | 300 | 225 | 105 | 1050 |
In one day the sales (in rupees) of different items of a baker’s shop are given below :
Items | Ordinary Bread | Fruit Bread | Cake & Pastries | Biscuits | Others | Total |
Amount (Rs.) | 260 | 40 | 100 | 60 | 20 | 480 |
Draw a pie chart representing the above data:
The following data shows the expenditure of a person on different items during a month. Represent the data by a pie-chart.
Items of Expenditure | Rent | Education | Food | Clothing | Others |
Amount (in Rs.) | 2700 | 1800 | 2400 | 1500 | 2400 |
The percentages of various categories of workers in a state are given in the following table.
Categories | Cultivators | Agricultural Labourers | Industrial Workers | Commercial Workers | Others |
% of workers | 40 | 25 | 12.5 | 10 | 12.5 |
Present the information in the form of a pie chart.
The following table shows the expenditure incurred by a publisher in publishing a book :
Present the above data in the form of piechart.
Items | Paper | Printing | Binding | Advertising | Miscellaneous |
Expenditure % | 35% | 20% | 10% | 5% | 30% |
Percentage of the different products of a village in a particular district are given below. Draw a pie chart representing this information.
Items | Wheat | Pulses | Jwar | Ground Nuts | Vegetables | Total |
% |
|
|
|
|
| 100 |
Draw a pie diagram for the following data of expenditure pattern in a family :
Items | Food | Clothing | Rent | Education | Unforeseen Events | Medicine |
Expenditure (in %) | 40% | 20% | 10% | 10% | 15% | 5% |
Draw a pie diagram of the areas of continents of the world given in the following table :
Continents | Asia | U.S.S.R | Africa | Europe | North America | South America | Australia |
Area (in million Sq. km) | 26.9 | 20.5 | 30.3 | 4.9 | 24.3 | 17.9 | 8.5 |
The following data gives the amount spent on the construction of a house. Draw a pie diagram
Items | Cement | Timber | Bricks | Labour | Steel | Miscellaneous |
Expenditure (in thousand Rs.) | 60 | 30 | 45 | 75 | 45 | 45 |
The following table shows how a student spends his pocket money during the course of a month. Represent it by a pie diagram.
Items | Food | Entertainment | Other Expenditure | Savings |
Expenditure | 40% | 25% | 20% | 15% |
Represent the following data by a pie diagram:
Items of expenditure | Expenditure | |
Family A | Family B | |
Food Clothing Rent Education Miscellaneous | 4000 2500 1500 400 1600 | 6400 480 3200 1000 600 |
Total | 10000 | 11680 |
Following data gives the break up of the cost of production of a book :
Printing | Paper | Binding Charges | Advertisement | Royalty | Miscellaneous |
30% | 15% | 15% | 20% | 10% | 15% |
Draw a pie diagram depicting the above information.
Represent the following data with the help of pie diagram :
Items | Wheat | Rice | Tea |
Production (in metric Tons) | 3260 | 1840 | 900 |
Following is the break up of the expenditure of a family on different items of consumption :
Items | Food | Clothing | Rent | Education | Fuel Etc. | Medicine | Miscellaneous |
Expenditure (in Rs) | 1600 | 200 | 600 | 150 | 100 | 80 | 270 |
Draw a pie diagram to represent the above data.
Draw a pie diagram for the following data of the investment pattern in a five years plan :
Agriculture | Irrigation & Power | Small Industries | Transport | Social; Service | Miscellaneous |
14% | 16% | 29% | 17% | 16% | 8% |
