Puzzle n°5 (*) - Of Mice and Cats... Homepage  

 

I have 7 cats, one aby and 6 somalis.
They all love mice...

In fact, my 7 cats are capable of eating 7 mice in 7 minutes !

 

 cat with mouse

But how many cats should I have for them to eat 70 mice in 70 minutes ?

... I'm giving up ...

 

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