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# The average (arithmetic mean) of 10, 20, and 30

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The average (arithmetic mean) of 10, 20, and 30 [#permalink]  11 Aug 2019, 23:13
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Question Stats:

50% (00:23) correct 50% (00:00) wrong based on 2 sessions
 Quantity A Quantity B The average (arithmetic mean) of 10, 20, and 30 The average (arithmetic mean) of 12, 20, and 28

A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
[Reveal] Spoiler: OA

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The average (arithmetic mean) of 10, 20, and 30   [#permalink] 11 Aug 2019, 23:13
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