Calculate the number 2140
[1845] Calculate the number 2140 - NUMBERMANIA: Calculate the number 2140 using numbers [5, 7, 9, 1, 25, 177] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 41 - The first user who solved this task is Sanja Šabović
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Calculate the number 2140

NUMBERMANIA: Calculate the number 2140 using numbers [5, 7, 9, 1, 25, 177] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 41
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
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Blonde gets haircut

A blonde went to a beauty salon to get a haircut. When the beautician approached the chair where the blonde was waiting, she noticed that she was wearing a walkman. The beautician took the blonde to her styling booth. She asked the blonde, "Please take off the walkman so I can cut your hair." The blonde replied, "I can't do without it, just cut around it."

The beautician shook her head in disbelief and started cutting. A few minutes later the beautician stopped and asked the blonde, "I just can't cut your hair properly while you are wearing that walkman. Please take it off." The blonde replied, "I just can't live without it, cut around it please." The beautician started cutting again and finally had had enough.

The beautician reached down and pulled the earphones from the walkman off the blonde. Just as she did so the blonde froze, then fell out off the chair and on to the floor. The staff at the salon rushed to her aid only to discover she was stone dead. All were stunned! The beautician lifted the earphones to her ear to listen to what was so important to the blonde.

In a soft but commanding voice she heard, "Breathe in.......... Breathe out............ Breathe in.......... Breathe out............ Breathe in.......... Breathe out............"

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Johann Wilhelm Ritter

Died 23 Jan 1810 at age 33 (born 16 Dec 1776).German physicist who discovered the ultraviolet region of the spectrum (1801) and thus helped broaden man's view beyond the narrow region of visible light to encompass the entire electromagnetic spectrum from the shortest gamma rays to the longest radio waves. After studying Herschel's discovery of infrared radiation, he observed the effects of solar radiation on silver salts and deduced the existence of radiation outside the visible spectrum. He also made contributions to spectroscopy and the study of electricity.
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