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The following table shows the cumulative number of sale of Red Electric Vehicles (EVs) out of the total…

Total sales are 600 in May, 384 in June and 480 in July, while red sales are 360, 96 and 360 respectively. White sales are therefore 240, 288 and 120, a total of 648. The…

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The following table shows the cumulative number of sale of Red Electric Vehicles (EVs) out of the total number of Red and White EVs sold and the cumulative percentage of the total number of EVs sold in five different months from May to September. Based on the data in the table, answer the question. Note: Total number of EVs (Red and White) sold in all the 5 months is 2400.

Month-wise Sale Distribution of EVs
Months Cumulative number of sale of Red EVs Cumulative percentage of sale of EVs (Red and White in colour)
May 360 25 %
Till June 456 41 %
Till July 816 61 %
Till August 1032 79 %
Till September 1232 100 %

Question: What is the average number of White EVs sold in May, June and July together?

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Answer and explanation

Correct answer C

Total sales are 600 in May, 384 in June and 480 in July, while red sales are 360, 96 and 360 respectively. White sales are therefore 240, 288 and 120, a total of 648. The average is 6483=216\frac{648}{3}=216.

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