Calculate the number 1005
[8272] Calculate the number 1005 - NUMBERMANIA: Calculate the number 1005 using numbers [2, 9, 6, 7, 19, 972] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 1
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Calculate the number 1005

NUMBERMANIA: Calculate the number 1005 using numbers [2, 9, 6, 7, 19, 972] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
#brainteasers #math #numbermania
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Welfare Office

A woman went down to the Welfare Office to get aid.

The office worker asked her, "How many children do you have?"

"Ten," she replied.

"What are their names?" he asked.

"David, David, David, David, David, David, David, David, David and David," she answered.

"They're all named David?" he asked "What if you want them to come in from playing outside?"

"Oh, that's easy," she said. "I just call 'David,' and they all come running in."

"And, if you want them to come to the table for dinner?"

"I just say, 'David, come eat your dinner'," she answered.

"But what if you just want ONE of them to do something?" he asked.

"Oh, that's easy," she said. "I just use their last name!"

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Koch on etiology of TB

In 1882, German scientist Robert Koch published an article* entitled Die Aetiolgie der Tuberculose (The Etiology of Tuberculosis), three weeks after he had announced, on 24 Mar 1882, to the Berlin Physiological Society that he had discovered the bacillus responsible for tuberculosis. He published an expanded version under the same title in 1884, in which he first presented “Koch's postulates,” which now have been generalized and fundamental in the study of a cause of an infectious disease. Namely, he had found the bacillus present in all cases of the disease, had isolated and cultured the microorganism, with which he had caused the disease by using it to inoculate and infect a new host, and identified the same microorganism from the diseased host. Koch was awarded the Nobel Prize in medicine in 1905.«*Koch R. Die Atiologic der Tuberkulose, Berliner Klinische Wochenschrift 1882; 15:221-30. [Image: Mycobacterium tuberculosis bacilli, stained red.]
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