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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Tea set

A girl was given a tea set for her second birthday. It became one of her favorite toys, and when her mother went away for a few weeks to care for her sick aunt, the toddler loved to take her father a little cup of tea, which was just water really, while he was engrossed watching the news on TV. He sipped each "cup of tea" he was brought and lavished generous praise on the taste, leaving the little girl immensely proud.

Eventually the mother returned home and the father couldn't wait to show her how his little princess had been looking after him. On cue, the girl took him his "cup of tea" and he sipped it before praising it to the heavens.

The mother watched him drink it and said: "Did it ever occur to you that the only place she can reach to get water is the toilet?"

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Karl Spencer Lashley

Died 7 Aug 1958 at age 68 (born 7 Jun 1890).Karl Spencer Lashley was an American psychologist who conducted quantitative investigations of the relation between brain mass and learning ability. He collaborated with Shepherd J. Franz in the study of intelligence and the role of the frontal lobes. Lashley promulgated the theory of cortical specialization for sensory and motor functions. He challenged the ongoing concept of cortical localization. The controversy between localization and holistic emphasis of brain function was brought into focus by Lashley. He is remembered as a great psychologist who approached learning and memory by assessing the effects of brain damage in laboratory animals.
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