Calculate the number 787
[7242] Calculate the number 787 - NUMBERMANIA: Calculate the number 787 using numbers [4, 7, 4, 7, 10, 764] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 3
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Calculate the number 787

NUMBERMANIA: Calculate the number 787 using numbers [4, 7, 4, 7, 10, 764] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 3
#brainteasers #math #numbermania
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Three little ducks

Three little ducks go into a bar.

"Hello, what's your name?" the bartender asks the first duck.

"Huey," he replies.

"How's your day been, Huey?" the bartender asks.

"Great. Lovely day. Had a ball. Been in and out of puddles all day. What else could a duck want?" smiles Huey.

"That's nice," says the bartender, turning to the second duck. "Hi, and what's your name?"

"Dewey," comes the answer from duck number two.

"So how's your day been, Dewey?" asks the bartender.

"Great. I've had a ball, too. Been in and out of puddles all day, as well. What more could a duck want?"

The barman turns to the third duck and says: "So, you must be Louie?"

"No," she says, batting her eyelashes. "My name is Puddles."

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Centrifugal creamer

In 1881, a centrifugal separator, was patented by Edwin J. Houston and Elihu Thomson (No. 239,659). A vessel spins inside a case that receives the lighter components separated "by the action of centrifugal force," while heavier components drain through an opening in the same tubular shaft by which the vessel is rotated. The separating vessel is swelled at the bottom, such as the frustrum of a cone, and fitted with a horizontal deflecting plate a short distance above the bottom which extends to a short distance from the side. The liquid to be separated is supplied through a central feedtube, enabling continous operation. The patent suggested various uses, including separating milk and cream or clearing muddy water for paper making.
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