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    E:\Working\Orange_Education\TouchPad_Maths_4\Open_Files\Chap_13\Chap_13
                     \ 10-Nov-2025  Bharat Arora   Proof-8                                    Reader’s Sign _______________________ Date __________

                    Every bar graph has:
                            i.  A title explaining the information given in the graph

                           ii.  The horizontal and vertical axes
                           iii.  The labels explaining the scales

                    A bar graph can be drawn  horizontally or                     Vertical axis  Height of a bar represents a number
                    vertically using square grid paper, a ruler and
                    a pencil.                                                    9
                                                                                 8
                    Priya’s  marks  in  five maths  tests  throughout            7
                    the year are given in the following table.                   6
                                    Months              Marks                    5
                                July                        7                    Marks  4

                                September                   8                    3
                                November                    6                    2
                                January                     9                    1 0

                                                                                                   Nov
                                March                       8                         July   Sep Months   Jan   March Horizontal
                                                                                                                         axis
                    The bar graph given alongside represents the marks obtained by Priya in five tests.
                    Example  1. The  given bar graph shows the favourite ice  cream flavour  of various
                    students. Study the bar graph and answer the questions that follow:
                      a.  Which ice  cream flavour  is liked  by the most
                           students?                                     Chocolate         14    Favourite ice cream flavours of students
                      b.  Which ice cream flavour is liked by 12 students?                 12
                                                                            Vanilla        10

                      c.  Which flavour is liked by the fewest students?                   8
                                                                             Anjeer       Number of students  6
                      d.  How many students like butterscotch?                             4 2
                                                                       10 students         0
                      e.  How many students have participated in the                           Vanilla Chocolate Kesar  Butter- Anjeer
                                                                                                                 scotch
                                                                                                           pista
                           survey?                 12 + 14 + 8 + 10 + 6 = 50 students                  Flavours
                                                                                                    Number of absentees in various classes
                    Example  2. The adjoining  bar graph shows the                          Class VI
                    number of absentees on a particular day in various                      Class V
                    classes of a school. Study it and answer the questions
                    that follow.                                                            Class IV
                      a.  How many students are absent in class IV?                        Classes  Class III

                                                                        2 students          Class II
                      b.  Which  class  has the  maximum  number  of
                           absentees?                                    Class I, 10         Class I
                                                                                                 0  1  2  3  4  5  6  7  8  9 10 11
                                                                                                        Number of absentees

                                                                                                                 213
                                                                                                 Data Handling

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