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Tough question

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Manager
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Joined: 25 Mar 2009
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Kudos [?]: 13 [0], given: 9

Tough question [#permalink]

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New post 29 Sep 2010, 23:18
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I can't not solve this problem or is it a wrong question? I could not fine the rule and no answer for it (Logic question in an Entrance Test, MBA in VN)
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Joined: 20 Nov 2008
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Re: Tough question [#permalink]

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New post 30 Sep 2010, 00:48
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5 x 3 = 15 --> 1 + 5 = 6
3 x 7 = 21 --> 2 + 1 = 3
4 x 8 = 32 --> 3 + 2 = 5

so on and so forth..

so the missing number comes out to be 6.

Never encountered something like this in the gmat tho.
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Re: Tough question [#permalink]

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New post 30 Sep 2010, 02:05
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Joined: 25 Mar 2009
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Re: Tough question [#permalink]

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New post 01 Oct 2010, 02:32
so amazing Jaz. 1 kudo for u.

Yep, Think it is not GMAT, but this is a question for MBA entrance, think no one could figure it out
Re: Tough question   [#permalink] 01 Oct 2010, 02:32
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