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Gmat Prep : Fractions

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Source: — Problem Solving |
Junior | Next Rank: 30 Posts
Posts: 14
Joined: Mon Jul 23, 2007 12:49 am

by humans » Sun May 03, 2009 4:47 am
The current range is 112 - 45 = 67

New no. of shares of X 56 - 20 = 36
New no. of shares of Y 94 + 24 = 118

New range is 118 - 36 = 82

Difference is 82 - 67 = 15
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