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 27 Weights (Posted on 2003-05-31)
Suppose you have 27 weights weighing: 1², 2², 3², 4², ........, 25², 26² and 27² grams respectively.

(a)How can you group them into three groups so that each group has the same weight ?

(b) Is it possible to divide it into more than three groups satisfying the same conditions ?

 See The Solution Submitted by Ravi Raja Rating: 3.5000 (2 votes)

 Subject Author Date A solution Dej Mar 2007-12-04 10:58:12 re(2): very easy Gamer 2003-06-01 07:24:08 re(2): part b (7 groups -bug fixed) Charlie 2003-05-31 16:15:51 re: very easy Charlie 2003-05-31 15:49:05 very easy brandy durbin 2003-05-31 14:26:01 re: part b Charlie 2003-05-31 11:46:07 The program for 5 groups Charlie 2003-05-31 11:12:42 part b Charlie 2003-05-31 11:06:01 re: Proof Charlie 2003-05-31 10:51:21 Proof Gamer 2003-05-31 10:09:39 re(3): First answer: Gamer 2003-05-31 09:24:15 re(2): First answer: Charlie 2003-05-31 08:57:43 re: First answer: Gamer 2003-05-31 07:21:14 First answer: Gamer 2003-05-31 07:05:31

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