Question 62

The Table shows the number of cars sold by three show rooms over a period of six years.

If the total number of cars sold by all three show rooms over the years is represented as a pie-chart, what is the central angle of the sector representing the total number of cars sold in the year 2013 (to the nearest whole number)?

Solution

Total sales in year 

2011 - 1350

2012 - 1350

2013 - 1510

2014 - 1620

2015 - 1710

2016 - 1460

Total sales over the years for showrooms A,B and C = 9000

If 9000 corresponds to 360$$\degree$$ in a pie chart

then total sales of year 2013 -1510 will correspond to $$\frac{360 \times 1510}{9000} = 60.4\degree$$

So , the answer would be option c)60$$\degree$$


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