The following questions are based on a pie-chart and a table. The pie chart deals with percentagewise distribution of sales of mobile phones of three brands by a store X in the year 2013 where as the table deals with the ratio of respective sales. You are required to study the pie-chart and the table carefully to answer the questions.
Percentage wise distribution of sales of mobile phones by 6 stores A B C D E and F
Total number of mobile phones sold =66000
Ratio of mobiles phones sold by all stores
What will be the corresponding central angle in circular representation for the total number of mobile phones sold by the store D ?
Total mobile phones sold by store D = (18/100)*66000 = 11880
Central angle in circular representation = (11880/66000)*360 = 64.8
(shortcut)
% of mobile phones sold by store D = 18%
Central angle = (18/100)*360 = 64.8
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