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# fractions GMAT Prep - resolution

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Manager
Joined: 24 Aug 2009
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fractions GMAT Prep - resolution [#permalink]

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03 Sep 2009, 13:34
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Attachment:
geometry.doc [79.5 KiB]

Director
Joined: 04 Jan 2008
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Re: fractions GMAT Prep - resolution [#permalink]

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04 Sep 2009, 03:44
M:W:C=M:5:2(given)

from (1) we get M:W:C=11:W:5 so M and W combo (respctively) could be 22,25 or 44,50...so on(INSUFF)

(2) W<30 => INSUFF too becoz you get many Options W=5,10,15,20,25 but dont know abt M as M:W:C=M:5:2(Known only)

combine the two u get M=22(only)
hence
[Reveal] Spoiler:
C

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Director
Joined: 04 Jan 2008
Posts: 914
Followers: 64

Kudos [?]: 424 [0], given: 17

Re: fractions GMAT Prep - resolution [#permalink]

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04 Sep 2009, 03:46
for more disc
ds-gmatprep-62067.html#p452013
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Re: fractions GMAT Prep - resolution   [#permalink] 04 Sep 2009, 03:46
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