Mean, Median

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danjuma: Senior | Next Rank: 100 Posts; Posts: 89; Joined: Thu Aug 26, 2010 9:29 am; Thanked: 4 times

by danjuma » Mon Nov 29, 2010 10:58 am

Five pieces of wood have an average lenght of 124cm and a median of 140cm. What is the maximum posible lenght in cm of the shortest piece of wood?

Thanks, Danju.

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Source: Beat The GMAT — Problem Solving | Mon Nov 29, 2010 10:58 am

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Rahul@gurome: GMAT Instructor; Posts: 1179; Joined: Sun Apr 11, 2010 9:07 pmFollowed by: 88 members; Location: Milpitas, CA; Thanked: 447 times

by Rahul@gurome » Mon Nov 29, 2010 11:29 am

danjuma wrote:Five pieces of wood have an average lenght of 124cm and a median of 140cm. What is the maximum posible lenght in cm of the shortest piece of wood?

Thanks, Danju.

Refer to this post: https://www.beatthegmat.com/gmat-prep-70 ... tml#312650

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