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M03 #31

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Joined: 20 Oct 2011
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Re: M03 #31 [#permalink] New post 04 Oct 2013, 14:56
It took me literally 3 seconds to solve the problem to the point that I didn't believe that the question sent to me by email by GMAT Club would that be trivial!! (I'm used to get questions that are kinda tough)
Does anyone asked himself/herself what does sufficient/insufficient mean for this problem?!
For this problem sufficient means: either the number is a terminating decimal (Definite YES to the question) OR a non-terminating decimal (Definite NO to the question)
Insufficient means: may be yes or no
Each of the statements are insufficient on their own but when taken together they should be sufficient immediately! why? Because when I have the top & bottom of a fraction, the quotient will be a specific number and who cares what that number is?! any number in the world is either terminating OR non-terminating (and this translates to a solid YES to the original question without wasting any second on the math) so what all this fuss is about?!! I hope I'm not missing something :)
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Re: M03 #31   [#permalink] 04 Oct 2013, 14:56

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    Similar topics Author Replies Last post
1 Experts publish their posts in the topic M03-31 Bunuel 2 15 Sep 2014, 23:21
1 M03 #6 dczuchta 9 20 Sep 2008, 16:08
21 M03 #01 dczuchta 27 19 Sep 2008, 16:06
3 Experts publish their posts in the topic M03 #19 jjhko 18 15 Sep 2008, 11:36
1 m03 - #7 Liquid 13 28 Feb 2008, 21:12
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M03 #31

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