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Is w > 0?

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Source: — Data Sufficiency |
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by Sher1 » Mon Sep 28, 2009 10:48 am
E

1. w+c>50

if c>50, w<0 if c<50 , w>0

2. no info abt w

1&2. c could be 49,50,51. As in 1 could be +ve or -ve
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hmm

by JeffB » Mon Sep 28, 2009 2:18 pm
Agree with the post above: E

Statement I:

w + c > 50

w & c could be a wide range of positive or negative numbers.

Statement II:

tells us nothing about w.

Combining the statements: w could either be positive, if c is 49 or negative if c > 50.

E
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by Gmat09_5ALL » Tue Sep 29, 2009 11:54 am
I too got E. However OA is C
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