A census taker phones a household to obtain information about the ages of the children residing there. Unfortunately for the census taker, the father is a mathematician who gives her only the following the clue:
"I have three children. The product of their ages is 72 and the sum of their ages is the number of my house."
The census taker (who knows the number of the house) struggles for a while and complains that she hasn't been given enough information. The father replies:
"I forgot to mention that my oldest child loves chocolate chip cookies."
The census taker is then able to work out the children's ages.
What are the children's ages?
Here's the solution, with a full explanation ...
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