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The mean of five numbers is 82. Four of them are 50, 60, 90 and 100.
[#permalink]
06 Oct 2024, 23:52
06 Oct 2024, 23:52
Expert Reply
00:00
Question Stats:
90% (00:56) correct
10% (00:39) wrong based on 10 sessions
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The mean of five numbers is 82. Four of them are 50, 60, 90 and 100.
Quantity A |
Quantity B |
Median of five numbers |
82 |
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Re: The mean of five numbers is 82. Four of them are 50, 60, 90 and 100.
[#permalink]
07 Oct 2024, 01:52
07 Oct 2024, 01:52
1
The mean of the five numbers is 82, and the sum of the known four numbers (50, 60, 90, and 100) is 300. The fifth number is 110.
Arranging the numbers (50, 60, 90, 100, 110), the median is 90.
Since the median (90) is greater than 82, Quantity A is greater.
Arranging the numbers (50, 60, 90, 100, 110), the median is 90.
Since the median (90) is greater than 82, Quantity A is greater.
gmatclubot
Re: The mean of five numbers is 82. Four of them are 50, 60, 90 and 100. [#permalink]
07 Oct 2024, 01:52
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