Calculate the number 2040
[5929] Calculate the number 2040 - NUMBERMANIA: Calculate the number 2040 using numbers [5, 2, 7, 1, 89, 659] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 9 - The first user who solved this task is Nílton Corrêa De Sousa
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Calculate the number 2040

NUMBERMANIA: Calculate the number 2040 using numbers [5, 2, 7, 1, 89, 659] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 9
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #numbermania
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The depressing thing about tennis is that no matter how much I play, I’ll never be as good as a wall.

Mitch Hedberg (1968-2005)

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André-Louis Danjon

Died 21 Apr 1967 at age 77 (born 6 Apr 1890).French astronomer who devised a now standard five-point scale for rating the darkness and colour of a total lunar eclipse, which is known as the Danjon Luminosity Scale. He studied Earth's rotation, and developed astronomical instruments, including a photometer to measure Earthshine - the brightness of a dark moon due to light reflected from Earth. It consisted of a telescope in which a prism split the Moon's image into two identical side-by-side images. By adjusting a diaphragm to dim one of the images until the sunlit portion had the same apparent brightness as the earthlit portion on the unadjusted image, he could quantify the diaphragm adjustment, and thus had a real measurement for the brightness of Earthshine.«
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