The document provides solutions to 17 questions about drawing pie charts to represent various data sets. For each question, the total value is identified and a circle is drawn and divided into sectors corresponding to the percentages or proportions in the original data. Pie charts are constructed to illustrate data on school activities, employee religions, store sales, expenditures, worker categories, book publishing costs, village products, family spending, continent areas, house construction costs, student pocket money, family expenses, book production costs, material production, class frequencies, family consumption, and investment patterns.

1. Question 1.
The number of hours, spent by a school boy on different activities in a working
day, is given below:
Present the information in the form of a pie-chart .
Solution:
Total = 24
Now we draw a circle and divide it in the sectors having above central angles as
shown in the figure.
Question 2.
Employees of a company have been categorized according to their religions as
given below:
Draw a pie-chart to represent the above information.
Solution:
Total =1080

2. Now draw a circle and divided it into sectors having the above central angles as
shown in the figure.
Question 3.
In one day the sales (in rupees) of different items of a baker’s shop are given
below :
Draw pie-chart representing the above sales.
Solution:
Total = 480
Now draw a circle and divide it into sectors having the above central angles as
shown in the figure.

3. Question 4.
The following data shows the expenditure of a person on different items
during a month. Represent the data by a pie-chart.
Solution:
Total = 10800
Now we draw a circle and divide it into sector having the above central angles as
shown in figure.
Question 5.
The percentages of various categories of workers in a state are given in the
following table:
Present the information in the form of a pie-chart.
Solution:

4. Total = 100
Now, we draw a circle and divide it into sectors having the above central angles as
shown in the figure.
Question 6.
The following table shows the expenditure incurred by a publisher in
publishing a book:
Present the above data in the form of a pie-chart.
Solution:
Total = 100% = 100

5. Now, we draw a circle and divide it into sectors having the above central angles as
shown in the figure
Question 7.
Percentage of the different products of a village in a particular district are
given below. Draw a pie-chart representing this information.
Solution:
Total = 100
Now, we draw a circle and divided it into sectors having the above central angles as
shown in the figure.
Question 8.
Draw a pie-diagram for the following data of expenditure pattern in a family.
Solution:
Total =100

6. Now we draw a circle and divide it into sectors having the above central angles as
shown in the figure.
Question 9.
Draw a pie-diagram of the areas of continents cf the world given in the
following table :
Solution:
Total = 133.3

7. Now, we draw a circle and divide it into sectors having the above given central
angles as shown in the figure.
Question 10.
The following data gives the amount spent of the construction of a house.
Draw a pie diagram.
Solution:
Total = 300 (in thousands)

8. Now, we draw a circle and divide it into sectors having the above given central
angles as shown in the figure.
Question 11.
The following table shows how a student spends his pocket money during the
course of a month. Represent it by a pie-diagram.
Solution:
Total expenditure = 100

9. Now, we draw a circle and divide it into sectors having the above given central
angles as shown in the figure.
Question 12.
Represent the following data by a pie-diagram :
Solution:
1. For family A
Total = 10000
Now, we draw a circle and divide it in sectors having the above central angles as
shown in the figure.
(2) For family B
Total = 11680

10. Now, we draw a circle and divide it into sectors having the above central angles as
shown in the figure.
Question 13.
Following data gives the break up of the cost of production of a book:
Draw a pie – diagram depicting the above information.
Solution:
Total = 100
Now, we draw a circle and divide it into sectors of above central angles as shown in
the figure.

11. Question 14.
Represent the following data with the help of pie-diagram.
Solution:
Total = 6000 tons
Now, we draw a circle and divide it into sectors having the above central angles as
shown in the figure.
Question 15.
Draw a pie-diagram representing the relative frequencies (expressed as
percentage) of the eight classes as given below :
12.6,18.2,17.5,20.3,2.8,4.2,9.8,14.7
Solution:
Total =100

12. Now, we draw a circle and divide it into sectors having the above central angles as
shown in the figure given.
Question 16.
Following is the break up of the expenditure of a family on different items of
consumption :
Draw a a pie – diagram to represent the above data.
Solution:
Total = Rs. 3000

13. Now, we draw a circle and divide it into sectors having the above central angles as
shown in the figure.
Question 17.
Draw a pie-diagram for the following data of the investment pattern in five year
plan :
Solution:
Total = 100

14. Now, we draw a circle and divide it into sectors having the above central angles as
shown in the figure.