Calculate the number 399
[7228] Calculate the number 399 - NUMBERMANIA: Calculate the number 399 using numbers [4, 2, 7, 4, 22, 670] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 2
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Calculate the number 399

NUMBERMANIA: Calculate the number 399 using numbers [4, 2, 7, 4, 22, 670] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
#brainteasers #math #numbermania
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The psychiatrist was not expec...

The psychiatrist was not expecting the distraught stranger who staggered into his office and slumped into a chair. "You've got to help me. I'm losing my memory, Doctor," he sobbed. "I once had a successful business, a wife, home and family; I was a respected member of the community. But all that's gone now. Since my memory began failing, I've lost the business - I couldn't remember my clients' names. My wife and children have left me, too; and why shouldn't they - some nights I wouldn't get home until four or five in the morning. I'd forget where I lived...And it's getting worse. Doctor - it's getting worse!"

"This is not an unusual form of neurosis," the psychiatrist said soothingly. "Now tell me, just how long ago did you first become aware of this condition?"

"Condition?" The man sat up in his chair. "What condition?"
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Flight from a ship

In 1910, the first airplane flight from a ship was made by Eugene Ely from the bow of the scout cruiser Birmingham, anchored at the Hampton Roads Yatch Clubhouse at Willoughby Spit. His runway was 83 feet long, with a five degree slope, but because the plane itself was 57 feet long, the available runway for takeoff was only 26 feet. He then flew through fog and rain to Hampton Rpads, Va. For his effort, he won a $5,000 prize offereed by John Barry Ryan. Ely was a civilian pilot for the Curtiss Aviation Company. The following year, 18 Jan 1911, Ely made another first in history when he landed on the battleship USS Pennsylvania in San Francisco Bay.
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