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# If mod(x-9/2)=[fraction]5/2[/fraction], and if y is the median

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Joined: 05 Oct 2016
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If mod(x-9/2)=[fraction]5/2[/fraction], and if y is the median  [#permalink]

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27 Apr 2017, 01:40
00:00

Difficulty:

(N/A)

Question Stats:

33% (04:18) correct 67% (03:37) wrong based on 3 sessions

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If $$mod(x-9/2)=5/2$$, and if y is the median of a set of p consecutive integers, where p is odd, which of the following must be true?
I. $$x*y*p$$ is odd

II. $$x*y(p^2 + p)$$ is even

III. $$x^2*y^2*p^2$$is even

II only

III only

I and III

II and III

I, II, and III

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Re: If mod(x-9/2)=[fraction]5/2[/fraction], and if y is the median  [#permalink]

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27 Apr 2017, 01:48
idivya wrote:
If $$mod(x-9/2)=5/2$$, and if y is the median of a set of p consecutive integers, where p is odd, which of the following must be true?
I. $$x*y*p$$ is odd

II. $$x*y(p^2 + p)$$ is even

III. $$x^2*y^2*p^2$$is even

II only

III only

I and III

II and III

I, II, and III

Discussed here: if-x-9-2-5-2-and-if-y-is-the-median-of-a-set-of-p-92886.html

--== Message from GMAT Club Team ==--

This is not a quality discussion. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

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Re: If mod(x-9/2)=[fraction]5/2[/fraction], and if y is the median &nbs [#permalink] 27 Apr 2017, 01:48
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