Question
Find the average number of Raincoat sold in cities C, D
and E together. Read the following information carefully and answer the given questions: The table given below shows the total number of items (umbrella and raincoat) sold in six different cities and ratio of umbrella to raincoat in these cities. Total Items = Umbrella + RaincoatSolution
Number of Raincoat sold in cities C, D and E together = [900 × (8/15)] + [840 × (5/7)] + [660 × (8/11)] = 480 + 600 + 480 = 1560 Required average = 1560/3 = 520
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