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SOME SIMPLE PUZZLES

The following are a some intriguing puzzles that mainly rely on logic and often defy one's immediate intuitions.

To access any puzzle click on the title

  • The random cards paradox
  • The hangman's dilemma
  • Will the real Andy McKay please stand up?
  • Four puzzles
  • The Monty Hall Problem
  • More variations on the Monty Hall Problem
  • Perceptual defence
  • The puzzle of the red and green hats
  • The fatal dream; The chess genius

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