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SAI International School


                                                           Grade-VII


                                                         Mathematics

       WORKSHEET – 2


       Chapter-3: Data Handling

       Section A


       Choose the correct option:




        1         The number of trees in different parks of a city are 33, 38, 48, 33,34, 34, 33 and 24. The  1
                  mode of this data is

                  (a)24                     (b)34                  (c)33               (d)48


        2         Which measure of central tendency best represents the data of the most popular                 1
                  politician after a debate?

                  (a)Mean            (b) Median                  (c) Mode              (d) Any of the above

        3         What is the probability of getting a odd number on dice, if a dice is thrown once.             1


                  a)1/2  b)3/6  c)1/3  d) both a and b



       Fill in the Blanks:

        4         The median of the data: 3, 4, 5, 6, 7, 3, 4 is ______.                                         1

        5         Probability of a sure event is __________.                                                     1


       Answer the following

        6                                                                                                        1

                   What is the probability of getting a odd number on dice, if a dice is thrown once.

        7         Which measure of central tendency best represents the data of the most popular politician after a   1
                  debate?




       Section B

        8         Two hundred students of class VI and VII were asked to name their favourate colours so as to decide upon  2
                  what should be the colour of their school house. The results are shown in the following table.
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