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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In retrospect

On a Saturday evening, I was watching a film with harsh organ music on the TV when I screamed, "Nooo! Do not enter that church, you stupid man!"

My wife came running from the kitchen and asked, "What are you watching?"

I replied, "Video of our marriage!"
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Cesare Lombroso

Died 19 Oct 1909 at age 73 (born 6 Nov 1835).Italian physician, psychiatrist and pioneer criminologist, who employed Darwinian ideas of evolution to account for criminal behaviour. Measuring heads of criminals against skulls of apes and prehistoric humans, he concluded that criminals were in fact hereditary victims of atavism - a reversion to evolutionarily primitive traits including those related to survival. In prehistoric times, a strong desire to kill, for example, would have made them good hunters and desirable mates, but criminals in urban environments. Lombroso believed this theory of atavistic criminality should influence punishment of crime. In many circles, his ideas met with concerted opposition. Later, Lombroso gradually included social factors as significant in disposing people to criminal behaviour.
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