Logic puzzles, riddles, math puzzles and brainteasers - pzzls.com

Vandaag is het 21 October 2018

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Dots and lines - logic puzzle

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   Rating: 3.3/5.0

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Can you connect all nine dots with only four straight line segments without losing contact with the paper while drawing? 9 dots

A true mystery - logic puzzle

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   Rating: 2.9/5.0

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mystery

The pieces with the same color in left figure have the same size as in the ones in the right figure. In the right image the pieces are only ordered differently. How to explain the hole in the right image?

Eiffel tower - science puzzle

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   Rating: 2.7/5.0

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The Eiffel tower in Paris has including the tv antenna an height of 321 meter. It is made out of 7 million kg steel. Somebody would like to build a scale model of this tower with a weight of 1 kg. How tall will this scale model be? Eiffel tower