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

Vandaag is het 18 December 2018

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Put the coin in the bottle - logic puzzle

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Imagine that you need to put a coin into an empty bottle and then insert a cork into the neck.

Is there a way to remove the coin without taking out the cork or breaking the bottle?

Building a wall - logic puzzle

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To protect his country a king decided to build a wall made out of stone along the border. The wall had to be 3 meters thick and 5 meters high. The border of the country has a length of 500 kilometers. Assuming that one cubic meter of stone weights about 3000 kg, how much heavier becomes the earth by building this wall?

The weathermen are always wrong - logic puzzle

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The local weatherman says No Rain, and his record is 2/3 accuracy of prediction. But the Federal Meteorological Service predicts rain, and their record is 3/4.

With no other data available, what is the chance of rain?