I am trying to compile a list of Christmas themed puzzles and trivia questions before Advent.
I came across this one the other day but then there was no solution:
"You have 25 Christmas ornaments of various shapes and sizes. All of these ornaments weigh the same except for one which is lighter. If you have a balance, how would you determine which Christmas ornament is the lighter one by weighing on the balance at most three times?"
Maybe it is me being thick but the best I can manage takes up to four times on the balance.
Can any bright sparks out there help?
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to want some help to solve this puzzle
5 replies
5Foot5 · 08/11/2010 20:10
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