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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The math teacher saw that Daph...

The math teacher saw that Daphne wasn't paying attention in class.
She called on her and said, "Daphne! What are 2 and 4, and 28 and 44?"
Daphne quickly replied, "ABC, CBS, HBO and the Cartoon Network!"
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Jacques Piccard

Born 28 Jul 1922; died 1 Nov 2008 at age 86.Jacques-Ernest-Jean Piccard was a Swiss oceanic engineer, economist and physicist who assisted his father, Auguste Piccard, design bathyscaphes for deep-sea exploration, including the Trieste, in which he dived with his father, in 1953, to 10,168-ft (3,099-m) depth, off the Italian island of Ponza. Jacques (with U.S. Navy Lt. Don Walsh) took the Trieste on an ocean dive in the Marianas Trench on 23 Jan 1960, setting the world depth record at 35,810-ft (10,916-m). From the early 1960s, he also designed four mesoscaphes for exploration at middle depths. The first of these, the Auguste Piccard, was a 40-passenger tourist vessel operating during the 1964 Swiss National Exhibition in Lausanne, atmostly modest depths (300-ft, 90-m) in Lake Geneva. It was capable of 2,000-ft (600-m) dives. In 1969, he travelled with the Gulf Stream flowin the mesoscaphe Ben Franklin.«
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