Puzzle n°5 (*) - Of Mice and Cats... | ![]() |
I have 7 cats, one aby and 6 somalis. In fact, my 7 cats are capable of eating 7 mice in 7 minutes !
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But how many cats should I have for them to eat 70 mice in 70 minutes ?
© Marie-Bernadette Pautet, 2005-2019 |
Last page update: 19.2.2006 |