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If the average (arithmetic mean) of 5 different numbers is [#permalink]
01 Jul 2008, 02:16
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If the average (arithmetic mean) of 5 different numbers is 12, what is the median of the 5 numbers? (1) The median of the 5 numbers is equal to 1/3 of the sum of the 4 numbers other than the median. (2) The sum of the 4 numbers other than the median is equal to 45.