There are four three-digit n...
[4811] There are four three-digit n... - There are four three-digit numbers that share this property: the number itself, its double and its triple contain each digit from 1 to 9 exactly once. For example, 192 is one of them because 192, 384, 576 contain 1 to 9 each once. 273 is another one of them because 273, 546, 819 contain 1 to 9 each once. Can you find the other two numbers and calculate the product of these two numbers? - #brainteasers #math #riddles - Correct Answers: 23 - The first user who solved this task is Djordje Timotijevic
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There are four three-digit n...

There are four three-digit numbers that share this property: the number itself, its double and its triple contain each digit from 1 to 9 exactly once. For example, 192 is one of them because 192, 384, 576 contain 1 to 9 each once. 273 is another one of them because 273, 546, 819 contain 1 to 9 each once. Can you find the other two numbers and calculate the product of these two numbers?
Correct answers: 23
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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Brian Regan: Pick Somebody at Random

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Jacques Monod

Died 31 May 1976 at age 66 (born 9 Feb 1910). Jacques Lucien Monod was a French biochemist who, with François Jacob,investigatedhow genes regulate cell metabolism by directing the biosynthesis of enzymes. The pair shared (with André Lwoff) the 1965 Nobel Prize for Physiology or Medicine. Monod discovered the operon system that controls gene action in bacteria. In 1931, Monod joined the Pasteur Institute, and in 1971, he became its director.
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