Puzzles
The Irksome Tuesday Boy Problem 3 November 13
The answer to this 'classic' puzzle depends entirely on the motives of the person who poses it.
The Sloppy Monty Hall Puzzle 9 September 13
The Monty Hall puzzle is rarely presented properly
The Ice Cream Puzzle 22 July 13
Teenagers and students understandably find this puzzle hard. What's worrying is they don't check their answer makes sense.