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

Vandaag is het 28 March 2024

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Perfect numbers - math puzzle

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A perfect number is a number which is equal to the sum of all its divisors. For example 6 is divisable by 1,2,3 and 1 + 2 + 3 = 6. Can you find another perfect number?

Cucumbers - math puzzle

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In the morning a green-grocer puts 200 kg cucumbers outside in front of his shop. These cucumbers consists for 99% out of water. Because it is a warm day some water will evaporate. As a result, at the end of the day the cucumbers consist for 98% out of water. How many kg's of these cucumbers are left at the end of the day?
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American History X - logic puzzle

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The image on the right hand side refers to an important event in American history.
What does it refer to?
americanhistory