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manhattan gmat

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manhattan gmat

by resilient » Mon Mar 24, 2008 1:02 pm
If x and n are integers, is the sum of x and n less than zero?


1. x+3 <n> 2n




my approach:

question asks: is x + n < 0? rephrased to is x < - n? Or x +n <0> 2n rephrased x<n sufficient

my answer is D, yet qa is b.

What did i do wrong on statement 1?
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Re: manhattan gmat

by Stuart@KaplanGMAT » Mon Mar 24, 2008 1:48 pm
Enginpasa1 wrote:If x and n are integers, is the sum of x and n less than zero?


1. x+3 <n> 2n




my approach:

question asks: is x + n < 0? rephrased to is x < - n? Or x +n <0> 2n rephrased x<n sufficient

my answer is D, yet qa is b.

What did i do wrong on statement 1?
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