Calculate the number 1721
[834] Calculate the number 1721 - NUMBERMANIA: Calculate the number 1721 using numbers [2, 7, 1, 6, 41, 745] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 28 - The first user who solved this task is Sanja Šabović
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Calculate the number 1721

NUMBERMANIA: Calculate the number 1721 using numbers [2, 7, 1, 6, 41, 745] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 28
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
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The good news

A man goes into the hospital for some tests. The medical staff knocks him out, and when he comes around there is a doctor peering over him, pulling up his eyelid and wielding the reflex hammer.

The doctor says: "Ah, I'm glad you're awake. I'm afraid I have some good news and some bad news."

The man says: "Don't hold back, Doc, tell me the bad news."

The doctor says "Your condition was worse than we thought and we had to amputate both of your legs."

The man asks: "What is the good news, then?"

The doctor replies: "The man in the next bed wants to buy your slippers."

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Sir Henry Enfield Roscoe

Born 7 Jan 1833; died 18 Dec 1915 at age 82. English chemist who founded the Manchester school of chemistry after he became chair of chemistry at Owens College (1857), four years after earning his Ph.D. He greatly improved science education there, implementing some teaching methods he learned while studying at Heidelberg under Wilhelm Bunsen. In his 30 years at Owens, he brought the college from the brink of extinction to an institution where original research by students and demonstrators produced 120 published papers. Roscoe joined in research with Bunsen, from 1855 to 1862, on the laws of photochemical action. In 1865, Roscoe learnt of the presence of vanadium in a Cheshire copper mine, and began his most important original research on the rare element, and prepared pure vanadium and its oxides. He was knighted for services to education (1884).«
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