GMAT PREP INEQUALITY ANOTHER ONE??

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dferm: Master | Next Rank: 500 Posts; Posts: 446; Joined: Thu Jul 26, 2007 1:07 pm; Thanked: 6 times

by dferm » Thu Apr 24, 2008 6:33 am

PLEASE EXPLAIN....BREAK IT DOWN...

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Source: Beat The GMAT — Data Sufficiency | Thu Apr 24, 2008 6:33 am

akshatsingh: Senior | Next Rank: 100 Posts; Posts: 77; Joined: Thu Apr 10, 2008 10:13 pm; Thanked: 4 times

by akshatsingh » Thu Apr 24, 2008 11:09 pm

Take positive values for x and y
e.g x=4,y=1

|x-y| will come out to be equal to |x|-|y|

Statement 1 is NOT SUFFICIENT

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