Study the graph to answer these questions.
The graph below shows sales of different colour of Brand-X refrigerator for the year 2009, 2010 and 2011.
Brand-X: Sales volume by colour of refrigrator(in '000s)
Sales in 2011 = 45 + 48 + 32 + 34 + 43 = 202
Sales of all the refrigrator's in all the years
= (20 + 30 + 45) + (25 + 32 + 48) + (47 + 23 + 32) + (2 + 27 + 34) + (32 + 45 + 43) = 485
Share of sales volume accounted for by the year 2011 is given by,
= $$\frac{202}{485} \times 100 = 41.64$$
Hence, option D is the correct answer.
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