Calculate the number 3424
[7937] Calculate the number 3424 - NUMBERMANIA: Calculate the number 3424 using numbers [1, 8, 7, 2, 55, 571] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 0
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Calculate the number 3424

NUMBERMANIA: Calculate the number 3424 using numbers [1, 8, 7, 2, 55, 571] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
#brainteasers #math #numbermania
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Tour Bus Driver

A tour bus driver is driving with a bus full of old aged pensioners when he is tapped on his shoulder by a little old lady.

She offers him a handful of peanuts, which he gratefully munches up.
After about 15 minutes, she taps him on the shoulder again and she hands the driver another handful of peanuts.
When she is about to hand him another batch again, he asks her "Why don't you eat the peanuts?"
"We can't chew them because we have no teeth", she replied.
"We just love the chocolate around them."      

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Kinetoscope camera

In 1897, Thomas A. Edison received a U.S. patent for his kinetoscope camera, a device for producing moving pictures (No.589,168). In the patent, he described its purpose was “to produce pictures representing objects in motion throughout an extended period of time which may be utilized to exhibit the scene including such moving objects in a perfect and natural manner by means of a suitable exhibiting apparatus” by photography to expose a “sensitized tape-like film” with perforated edges. Edison determined that a speed of 30 pictures per second with the persistence of vision produced the effect of viewing the subject motion. While capturing each image, this rate was sufficient to move the film, yet allow a period of rest while each picture was exposed.«
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