Q111 of 116 Page 42

At a Birthday Party, the children spin a wheel to get a gift. Find the probability of

(a) getting a ball


(b) getting a toy car


(c) any toy except a chocolate


Total no. of events = 8


(i) No. of events of getting a ball = 2




(ii) No. of events of getting a toy car = 3




(iii) No. of events of getting any toy except chocolate = 7




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109

A survey was carried out to find the favourite beverage preferred by a certain group of young people. The following pie chart shows the findings of this survey.

From this pie chart answer the following:


(i) Which type of beverage is liked by the maximum number of people.


(ii) If 45 people like tea, how many people were surveyed?


 110

The following data represents the approximate percentage of water in various oceans. Prepare a pie chart for the given data.

Pacific 40%


Atlantic 30%


Indian 20%


Others 10%

 112

Sonia picks up a card from the given cards.


Calculate the probability of getting


(a) an odd number


(b) a Y card


(c) a G card


(d) B card bearing number > 7

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Identify which symbol should appear in each sector in.