Calculate the number 8173
[6932] Calculate the number 8173 - NUMBERMANIA: Calculate the number 8173 using numbers [8, 5, 7, 4, 30, 620] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 11 - The first user who solved this task is Nasrin 24 T
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Calculate the number 8173

NUMBERMANIA: Calculate the number 8173 using numbers [8, 5, 7, 4, 30, 620] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
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Lightbulb Joke Collection 40

Q: How many body builders/weightlifters does it take to change a lightbulb ?

A: 6. One to change it and 5 to say "Man, you've got huge muscles !"


Q: How many Sun readers does it take to screw in a light bulb?

A: 10. One to hold the bulb and nine to rotate the ladder.


Q: How many Sun readers does it take to screw in a light bulb?

A: None, but one is enough to screw up the joke.


Q: How many blondes does it take to change a lightbulb ?

A: Duh.... whats a lightbulb???


Q: How many blondes does it take to change a lightbulb ?

A: It depends how many blondes there are, but some people prefer it with the lights off.


Q: How many poltergeists does it take to change a lightbulb ?

A: Three. One to unscrew the old bulb and drop it on the floor, one to put the new bulb in, and one to move a few more things about just for good measure.


Q: How many nihilists does it take to change a light bulb?

A: There is nothing to change.


Q: How many fatalists does it take to screw in a light bulb?

A: Sod it, we're all gonna die anyway.





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Jesse Ramsden

Died 5 Nov 1800 at age 65 (born 6 Oct 1735).British pioneer in the design of precision tools. At 23, Ramsden chose to apprentice to a maker of mathematical instruments. By age 27 he had his own business in London and was known as the most skilful designer of mathematical, astronomical, surveying and navigationalinstruments in the 18th Century. He is best known for the design of a telescope and microscope eyepiece (ocular) still commonly used today and bearing his name. The French scientist N. Cassegrain proposed a design of a reflecting telescope in 1672. It was Ramsden, however, 100 years later, who found that this design reduces blurring of the image caused by the sphericity of the lenses or mirrors. He also built lathes, barometers, manometers and assay balances.
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