Calculate the number 555
[5713] Calculate the number 555 - NUMBERMANIA: Calculate the number 555 using numbers [9, 1, 5, 1, 73, 633] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 25 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 555

NUMBERMANIA: Calculate the number 555 using numbers [9, 1, 5, 1, 73, 633] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 25
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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First Date

A young man called his mother and announced excitedly that he had just met the woman of his dreams. Now what should he do?
His mother had an idea: "Why don't you send her flowers, and on the card invite her to your apartment for a home-cooked meal?"
He thought this was a great strategy, and a week later, the woman came to dinner. His mother called the next day to see how things had gone.
"I was totally humiliated," he moaned. "She insisted on washing the dishes."
"What's wrong with that?" asked his mother.
"We hadn't started eating yet."

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Frank J. Zamboni

Died 27 Jul 1988 at age 87 (born 16 Jan 1901).American inventor known for his invention of the Zamboni ice resurfacer used in ice skating rinks. In 1939, Zamboni was a partner in building Iceland Skating Rink in California, when maintaining the ice surface was very labor instensive and slow. At the time, a tractor dragging a scraper was used, with several workers removing shaving and manually finishing the surface. From Mar 1942, Zamboni began experimenting to find a better way. After several prototypes, by 1949, he had made improvements and had his Model A machine worthy of patenting (23 Jun 1953, U.S. No. 2,642,679). It combined the processes of scraping, removing shaving, and applying a wash water system. His idea drew requests from other rink operators. He began manufacturing, with continuing improvements in his design, and it became a familiar sight for ice hockey games.«
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