Mitan Ltd
Gallery of Chance
A collection of problems about reasoning and chance. Click on any puzzle to see an explanation of the puzzle or problem. Some of the puzzles have an interactive program to download
The Two-Glass Puzzle
A simple case of logical reasoning.
The Game-Show Puzzle
A famous example of how difficult reasoning about probability can be.
aka The Monty-Hall Problem
This part of the web site is under construction, and more puzzles will be progressively added.