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Suits

Three friends, Mr.White, Mr.Gray and Mr.Black met together. Mr.Black said to his friend in a gray suit: "That's interesting, one of us is in a white suit, the other one wears a gray suit and the third one is in a black suit, but no one's suit matches his last name". What is the color of each friend's suit ?

Mr.White Mr.Gray Mr.Black
Suit

Your name:

List of Winners

NameDate# of attemptsTime spent
Данил Юрьевич10/31/2012 04:03:59100:02:24
me09/09/2011 02:57:29100:02:33
Татьяна04/14/2011 08:05:58100:01:08
Boris01/27/2011 16:09:06300:01:40
111/03/2010 05:29:01200:01:29
wdasf04/07/2010 14:47:58100:01:27
дима02/15/2010 04:21:02100:01:50
Алекс12/09/2009 12:56:07100:00:47
Tasja12/09/2009 11:38:41100:00:45
ксю11/25/2009 02:49:19100:00:30
start04/01/2009 09:32:22100:01:21
Михаил03/25/2009 06:31:06100:01:35
wakh.viart.ru03/18/2009 15:30:28100:01:20
Sherka12/25/2008 22:55:25100:02:12
Sherzodbek12/23/2008 02:53:56200:41:30
KIA12/15/2008 17:25:45100:00:50
Yogesh09/16/2008 04:22:45100:00:49
me09/08/2008 04:52:01100:05:01
AndreyStar05/26/2008 19:15:48100:02:19
arzu05/10/2008 13:04:23100:00:48
PollyMorph05/03/2008 17:00:31400:02:41
наташа04/29/2008 12:29:49100:00:37
gg03/19/2008 23:45:59100:00:42
ttt03/19/2008 07:38:34100:03:33
mnu03/09/2008 04:50:53100:02:06
ReedCat03/06/2008 17:05:52100:00:48
VladStar03/05/2008 23:49:17200:00:31

Statistics

VisitorsAttempts to solve itWinners% solved% cheatedTotal time spentAverage time
13242727100001:23:1600:03:05.0370

Exercise #45 from "Math. Additional topics." book for 5th grade (2001). Author - Smekalova.E.V.

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