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# Here's a DS attachment

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Director
Joined: 10 Feb 2006
Posts: 664
Followers: 3

Kudos [?]: 146 [0], given: 0

Here's a DS attachment [#permalink]  22 Jun 2007, 05:41
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
Here's a DS attachment
Attachments

ds.doc [24.5 KiB]

_________________

GMAT the final frontie!!!.

VP
Joined: 08 Jun 2005
Posts: 1146
Followers: 6

Kudos [?]: 136 [0], given: 0

If (X+Y) is negative we have to flip signs (i.e <) !!!

(X-Y) < 1*(X+Y)

but if (X+Y) is positive then:

X-Y > 1(X+Y)

using statements 1&2 will not help you find out if you have to flip the signs (i.e X+Y is greater or smaller then zero) hence the answer is (E)

Manager
Joined: 15 Sep 2006
Posts: 94
Followers: 1

Kudos [?]: 4 [0], given: 0

http://www.gmatclub.com/phpbb/viewtopic.php?t=47277

Try to do a search to avoid duplicate postings.

Hope it helps!
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