Calculate the number 271
[4347] Calculate the number 271 - NUMBERMANIA: Calculate the number 271 using numbers [4, 9, 6, 2, 59, 319] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 30 - The first user who solved this task is Thinh Ddh
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Calculate the number 271

NUMBERMANIA: Calculate the number 271 using numbers [4, 9, 6, 2, 59, 319] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 30
The first user who solved this task is Thinh Ddh.
#brainteasers #math #numbermania
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A Good Day for Ice Fishing

After church, little Johnny and his brother go ice fishing. Little Johnny starts drilling on the ice when a voice from above says, "Young man, there's no fish down there.”
Little Johnny asks his brother, "Who is that?"
His brother replies, "I don't know."
So little Johnny starts to drill again and the voice says again, "For the second time, there's no fish down there."
Little Johnny asks his brother, "Could that be God?"
His brother replies again, "I don't know."
Little Johnny starts drilling again and the voice says once more, "Young man, for the last time, I'm telling you there's no fish down there."
Johnny looks up and asks, "Is that you, God?"
The voice says, "No, I'm the manager and the rink's closed."
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Polio vaccine

In 1961, the American Medical Association backed the Sabin polio vaccine over the Salk vaccine. In 1957, in an effort to improve upon the killed Salk vaccine, Albert Bruce Sabin began testing a live, oral form of vaccine in which the infectious part of the virus was inactivated (attenuated). This vaccine became available for use in 1963. The Sabin oral vaccine is often administered on a sugar cube. The advantages of a live, oral vaccine are its long-lasting immunity, and the lower cost because sterile syringes and needles are not necessary. A major disadvantage is that it cannot be used for patients with compromised immune systems because it is a live virus and can cause disease in these patients.
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