Page 137 - Maths Class 06
P. 137

(a) What is the information given by the bar graph?
                          (b) How many cars were sold in June?
                          (c) How many more cars were sold in January than February?

                          (d) How many total cars were sold in first half of the year?
            SOLUTION :    (a) The given bar graph rep re sents the num ber of cars were sold in the first half of the
                               year.
                          (b) 100 cars            (c) 500 -  350 =  150 cars                    (d) 2600 cars.
            EXAM PLE 4.   Observe the bar graph show ing the sale of watches in a shop from Monday to Satur day.
                          Now answer the follow ing ques tions:
                          (a) What information does the above bar graph give?
                          (b) What is the scale chosen on the horizontal line representing the number of
                               watches?
                          (c) On which day were the maximum number of watches sold? How many watches
                               were sold on that day?

                                        Y
                                       65        Scale : On Y-axis 10 small divisions = 5 watches
                                       60

                                       55
                                       50

                                       45

                                       40
                                       35
                                     Number of watches sold  25
                                       30



                                       20

                                       15
                                       10

                                        5

                                        0
                                               Mon.     Tues.   Wed     Thurs     Fri.    Sat.     X
                                                                   Days


                          (d) On which day were the minimum number of watches sold? What is their number?
                          (e) How many watches were sold on Monday?

            SOLUTION :    (a) The above graph gives in for ma tion about the sale of watches on var i ous days of the
                               week.

                          (b) Scale : 10 small divisions = 5 watches
                          (c) On Saturday, the maximum number of watches, i e. . 65 shirts were sold.
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