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tatser@09: Newbie | Next Rank: 10 Posts; Posts: 9; Joined: Wed Jan 12, 2011 12:42 am

by tatser@09 » Wed Jan 12, 2011 12:45 am

Are x and y both positive?

1. 2x-2y = 1
2. x/y > 1

C

Source: Beat The GMAT — Data Sufficiency | Wed Jan 12, 2011 12:45 am

Anurag@Gurome: GMAT Instructor; Posts: 3835; Joined: Fri Apr 02, 2010 10:00 pm; Location: Milpitas, CA; Thanked: 1854 times; Followed by:523 members; GMAT Score:770

by Anurag@Gurome » Wed Jan 12, 2011 12:59 am

tatser@09 wrote:Are x and y both positive?

1. 2x-2y = 1
2. x/y > 1

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tatser@09: Newbie | Next Rank: 10 Posts; Posts: 9; Joined: Wed Jan 12, 2011 12:42 am

by tatser@09 » Wed Jan 12, 2011 1:00 am

Thank you .

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