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List L consists of the 7 numbers u,-2u,-3u,-4u,-5u,-6u, and

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List L consists of the 7 numbers u,-2u,-3u,-4u,-5u,-6u, and [#permalink] New post 21 Dec 2017, 08:49
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42% (00:20) correct 57% (00:37) wrong based on 7 sessions
List L consists of the 7 numbers u,-2u,-3u,-4u,-5u,-6u, and -7u, where u≠0.

Quantity A
Quantity B
The median of the 7 numbers in list L
u



A. Quantity A is greater
B. Quantity B is greater.
C. The two quantities are equal
D. The relationship cannot be determined from the information given.

kudo for the right solution and explanation
[Reveal] Spoiler: OA

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Re: List L consists of the 7 numbers u,-2u,-3u,-4u,-5u,-6u, and [#permalink] New post 08 Jan 2018, 19:33
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Median of u,-2u,-3u,-4u,-5u,-6u, and -7u is -4u

We can test any numbers
if u=-1/2 A is bigger, if u=2 B is bigger
Re: List L consists of the 7 numbers u,-2u,-3u,-4u,-5u,-6u, and   [#permalink] 08 Jan 2018, 19:33
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List L consists of the 7 numbers u,-2u,-3u,-4u,-5u,-6u, and

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