Calculate the number 1794
[3358] Calculate the number 1794 - NUMBERMANIA: Calculate the number 1794 using numbers [4, 8, 6, 7, 40, 919] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 33 - The first user who solved this task is Allen Wager
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Calculate the number 1794

NUMBERMANIA: Calculate the number 1794 using numbers [4, 8, 6, 7, 40, 919] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 33
The first user who solved this task is Allen Wager.
#brainteasers #math #numbermania
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A professor of chemistry wante...

A professor of chemistry wanted to teach his 5th grade class a lesson about the evils of liquor, so he produced an experiment that involved a glass of water, a glass of whiskey, and two worms. "Now, class. Observe closely the worms," said the professor putting a worm first into the water. The worm in the water writhed about, happy as a worm in water could be. The second worm, he put into the whiskey. It writhed painfully, and quickly sank to the bottom, dead as a doornail. "Now, what lesson can we derive from this experiment?" the professor asked.
Johnny, who naturally sits in back, raised his hand and wisely, responded, "Drink whiskey and you won't get worms."
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Oat-crushing machine

In 1875, the first U.S. patent for an oat-crushing machine was issued to Asmus.J. Ehrrichson, of Akron, Ohio (No. 170,536). The patent description gave that previously this had been done "by crushing the grain between rollers, or grinding with burrs or millstones, and subsequently screening ... into different grades." This, it said, resulted in inferior quality due to excessive amounts of flour that was too fine. The invention instead used a series of horizontal knives fixed in a frame through which oats fall from a hopper with a perforated metal bottom. Lateral motion of the hopper causes grain moving through the holes to be sheared against the knives thus producing a desirable coarse grain meal.«
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