A heavy tree
trunk can be sawed into a 12 ft long piece in one minute. How long will is take
to saw it into twelve equal pieces?
Answer: Eleven
minutes. The twelfth piece does not require sawing.
Showing posts with label Sawing the Tree Trunk. Show all posts
Showing posts with label Sawing the Tree Trunk. Show all posts
Tuesday, 2 December 2014
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