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Question

Study carefully the following Line Graph and answer the given questions. The Line chart shows number of Nokia and Samsung mobiles sold by a shop during 6 different months.

Average number of Sold Nokia Mobile in all these 6 months is how much more or less than Average number of Sold Samsung Mobile in all these 6 months?

A 24 Correct Answer Incorrect Answer
B 30 Correct Answer Incorrect Answer
C 25 Correct Answer Incorrect Answer
D 28 Correct Answer Incorrect Answer
E 22 Correct Answer Incorrect Answer

Solution

Average Number of Sold Nokia Mobile in all these 6 months = (250 + 280 + 350 + 300 + 230 + 360)/6 = 295 Average Number of Sold Samsung Mobile in all these 6 months = (240 + 350 + 380 + 240 + 360 + 350)/6 = 320 Required difference = 320 - 295 = 25

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