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# source GMatprep

Author Message
Intern
Joined: 25 Dec 2008
Posts: 41

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13 Feb 2009, 01:39
If X not equal to –Y; is X-Y/X+Y>1
A. X>0
B. Y<0

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Manager
Joined: 27 May 2008
Posts: 198

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13 Feb 2009, 02:53
E
we need the relation ship between X and Y to find weather the ratio is >1 or not
Senior Manager
Joined: 08 Jan 2009
Posts: 317

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13 Feb 2009, 04:00
Yes i also go with E.

I need to confirm a couple of things please let me know if i am wrong.

If x-y/x+y > 1 then (y-y).Only in such a case this eqn will be true.

If x+y/x-y > 1 then (y>0 and x>y).

If x-y > x+y then y x-y then Y>0

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Re: source GMatprep   [#permalink] 13 Feb 2009, 04:00
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# source GMatprep

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