Unfair Coin Quiz Puzzle
This puzzle was first posed by John von Neumann, and it is still quite tricky to work out. You have a coin that is biased...
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Treasure Chest Quiz Puzzle Answer
You are presented with three treasure chests, one containing gold coins, one containing silver coins and one containing a mixture of gold coins and silver...
Treasure Chest Quiz Puzzle
You are presented with three treasure chests, one containing gold coins, one containing silver coins and one containing a mixture of gold coins and silver...
Another Ferrero Rocher Quiz Puzzle Answer
Two weeks ago we posed a puzzle about Ferrero Rocher chocolates. In that puzzle we asked the number of chocolates in a pile ten layers tall where...
Another Ferrero Rocher Quiz Puzzle
Two weeks ago we posed a puzzle about Ferrero Rocher chocolates. In that puzzle we asked the number of chocolates in a pile ten layers...