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Puzzle 521
Alex and Billie Stone have three daughters and each daughter has two brothers.
How many children do Alex and Billie Stone have?
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Puzzle 522
If you are running in a marathon, and you overtake the person in last place …
… what position are you now in?
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Puzzle 523
A donkey is tied to a rope 6 feet long and there is a bale of hay 8 feet away.
How can the donkey get to the hay if he does not bite or undo the rope?
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Puzzle 524
Can you find a three-digit number such that when you reverse the numbers you get a larger number and the product of these two numbers is 224455?