Calculate the number 8427
[1263] Calculate the number 8427 - NUMBERMANIA: Calculate the number 8427 using numbers [3, 9, 3, 8, 91, 950] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 29 - The first user who solved this task is Sanja Šabović
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Calculate the number 8427

NUMBERMANIA: Calculate the number 8427 using numbers [3, 9, 3, 8, 91, 950] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 29
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
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Walking through Chinatown, a t...

Walking through Chinatown, a tourist is fascinated with all the Chinese restaurants, shops, signs and banners. He turns a corner and sees a building with the sign, "Hans Olaffsen's Laundry."
"Hans Olaffsen?" he muses. "How in hell does that fit in here?" So he walks into the shop and sees an old Chinese gentleman behind the counter.
The tourist asks, "How did this place get a name like 'Hans Olaffsen's Laundry?'" The old man answers, "Is name of owner."
The tourist asks, "Well, who and where is the owner?" "Me...is right here," replies the old man.
"You? How did you ever get a name like Hans Olaffsen?"
"Is simple," says the old man. "Many, many year ago when come to this country, was stand in line at Documentation Center. Man in front was big blonde Swede. Lady look at him and go, 'What your name?' He say,'Hans Olaffsen.' Then she look at me and go, 'What your name?'"
"I say Sem Ting."
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Hydrocephalus shunt

In 1956, a successful new silicone valve to drain "water on the brain" in cases of hydrocephalus, was reported by Dr. Eugene B. Spitz at the American Academy of Pediatrics meeting in New York City. John Holter, an engineer, invented the shunt using a silicone one-way, pressure-sealing valve which avoided the clogging problems experienced with the earlier metal valves previously tried by surgeons Spitz and Nulsen. The shunt drained fluid and controlled cranial pressure. In the 8 months since the first installation in Feb 1956, the Holter valve was implanted in 68 cases of which 57 were successful in decompressing the brain. Previous means had a success rate of only 16 out of 122 cases. The device has since saved many thousands of lives.«
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