iNTELLIGENCE

Mathematical and Logical Riddles

• Warm-up logic riddle: Permuted Fruit Labels.
• A trivial (?) Equation without arithmetic operators.
• Crawling flies: A real brain-twister.
• A mathematical Letter-Figure Addition of known planets.
• Venusians Counting, extraterrestrial mathematics.
• Games of chance. What chances? Play Cards in Las Vegas.
• A beer barrel and a drunken ladder. Test your mathematical knowledge!

Brain Teasers

• Four Matches and One Olive.
• Quick brain teaser: Mysterious Case of Death.
• A difficult Word Rebus.

Paradoxes and Illusions

• The Infinity Machine, a gedanken experiment. A strange paradox!
• Just an illusion? The Horizon Moon Illusion.
• Einstein’s Submarine - a relativistic paradox.
• Wine Grapes loosing water - but how much?
• A strange place: Hotel ∞ (Infinity).

Puzzles and Quiz Games

• The Magic Square, a logic puzzle with 9 numbers.
• Who Want´s s To Be A Millionaire.
• An every day classic: Crossword Puzzles.
• In good fun: Al Bundy Quiz.

More riddles and puzzles can be found here.

iNTELLIGENCE - Last update on Wednesday, 23-Apr-2008 20:29:41 CEST.