number properties

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sud21: Master | Next Rank: 500 Posts; Posts: 344; Joined: Sat Nov 12, 2011 3:21 am; Thanked: 1 times; Followed by:2 members

by sud21 » Wed Jan 25, 2012 7:14 pm

How many of 7 consecutive integers can be divided evenly by 6?
1) The median is 12.
2) The mean is divisible by 6

Source: Beat The GMAT — Data Sufficiency | Wed Jan 25, 2012 7:14 pm

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 25, 2012 7:31 pm

sud21 wrote:How many of 7 consecutive integers can be divided evenly by 6?

Please cross-check this question. No 7 consecutive integers can be divided evenly by 6 as some of them will be odd integers.

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