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GMATPREP - PS problem -2

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vishal_2804: Junior | Next Rank: 30 Posts; Posts: 25; Joined: Wed Nov 17, 2010 7:54 am; Thanked: 1 times

GMATPREP - PS problem -2

by vishal_2804 » Fri Nov 19, 2010 8:31 am

request u to check the attachment

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Doc2.doc: (66.5 KiB) Downloaded 100 times

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Source: Beat The GMAT — Problem Solving | Fri Nov 19, 2010 8:31 am

Tani: Legendary Member; Posts: 1255; Joined: Fri Nov 07, 2008 2:08 pm; Location: St. Louis; Thanked: 312 times; Followed by:90 members

by Tani » Fri Nov 19, 2010 10:00 am

The mean (average) time is 100. 100-22.4 = 77.6.
Two times are below 77.6

Tani Wolff

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