Kerala Board Solutions for Chapter: Pie Charts, Exercise 1: Exercise 1

Look at this picture showing various expenses at Fatima's home.

How do we know that, same amount is spent?

The pie chart below shows the various occupations of people in a panchayath.

Arrange the occupations in the order of the number of people in each.
Arrange in descending order.

The pie chart below shows how the total farmland in a Panchayat is used for various crops.

Based on this figure, answer the following questions:
For which is the least land used?

The pie chart below shows how the total farmland in a Panchayat is used for various crops.

Based on this figure, answer the following questions:
For which is the most land used?

The pie chart below shows how the total farmland in a Panchayat is used for various crops.

Based on this figure, answer the following questions:
Roughly, what fraction of the total land is used for vegetables?

Given below is the pie-chart showing how Aravind, a class $7$ student spends his time:

The circle is divided into $24$ parts, each part indicating one hour.
What each colour shows is given below.
 School
   Sleep
 Studies
  Play/exercise
 Others
Draw a bar graph showing these details.

There are $1600$ books in the school library, classified as shown below.
Short story        $-320$
Poetry               $-192$
Novel                $-384$
Science            $-544$
Biography         $-160$

Draw a pie chart showing this.

In a survey, the number of students who like different kinds of books were found as follows.
Short story      $-84$
Poetry             $-36$
Novel              $-48$
Science          $-60$
Biography       $-12$

Draw a pie chart of this also.

Compare the two pie-charts.
Are books bought according to the preference of the students?

The bar graph below shows the number of girls in the three divisions of class $7$ in a school.
Draw a pie chart of this.