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arthematic mean comparison

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Manager
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Joined: 01 Dec 2007
Posts: 52
arthematic mean comparison [#permalink]

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New post 17 Sep 2008, 05:37
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

averages comparison help us finding out no.of terms
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Manager
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Joined: 22 Jul 2008
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Re: arthematic mean comparison [#permalink]

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New post 17 Sep 2008, 05:51
C
(25.7x + 29.3y)/(x + y) = 26.6
On solving, x/y = 3
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Re: arthematic mean comparison [#permalink]

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New post 17 Sep 2008, 23:09
Nice question though. On the cursory reading, I was for E. But, after reading stmt 2 again, I got C.
Re: arthematic mean comparison   [#permalink] 17 Sep 2008, 23:09
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