Page 2 - LN 3
P. 2

b.  There are 75 men in the society.

                c.  There are 55 women in the society.
                d.  There are 20 children in the society.

                e.  The total population of the society is 150.

            Example: 2
            The following bar graph shows the number of different books in a library.



                   120

                   100
                    80
                    60
                    40
                    20
                    0
                         English   Mathematics     GK         SST        Science

                                                                       Scale: 1 unit = 20 books

            Read the bar graph carefully and answer the following questions.
                a.  How many English books are there is the library?

                b.  How many GK books are there is the library?
                c.  How many SST books are there is the library?

                d.  Find the total number of books in the library.

            Solution:
                a.  50

                b.  60
                c.  30

                d.  300
   1   2