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by gmatguy16 » Wed Nov 14, 2007 6:06 pm
imo c .any more inputs ..
whats oa?
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Re: GMATPrep DS

by jayhawk2001 » Wed Nov 14, 2007 6:37 pm
maverick2007 wrote:Is xy>0?

1) x-y>-2
2) x-2y<6> -2
2y-x > 6

Adding, you get y > 4. Using this in (1), we get x > 2. So, xy > 0

I'm inclined towards C
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by lawalx » Tue Nov 27, 2007 1:08 am
i think the answer is E

OA pls
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