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 Post subject: Data Sufficiency
PostPosted: Thu Jul 02, 2009 2:20 pm 
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Joined: Sat Mar 21, 2009 2:57 pm
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Please explain question #47 from the Data Sufficiency (White Book). I don't understand why for statement 2) the number 12 would not be divisible by 3.

the answer for the question is E but i'm wondering why C is not the answer.

thanks.

Melat


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 Post subject: white books ... Re: Data Sufficiency #47
PostPosted: Fri Jul 03, 2009 3:27 pm 
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consider the numbers 30 and 12.

in both cases the digits add to three.

and both of the numbers are divisible by 3.

so, both statements together are not sufficient.


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