Calculate the number 432
[4144] Calculate the number 432 - NUMBERMANIA: Calculate the number 432 using numbers [3, 3, 1, 1, 54, 375] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 26 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 432

NUMBERMANIA: Calculate the number 432 using numbers [3, 3, 1, 1, 54, 375] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 26
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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A policeman is on scene at a t...

A policeman is on scene at a terrible accident - body parts everywhere. He is making his notes of where the pieces are and comes across a head.
He writes in his notebook: "Head on bullevard", and scratches out his spelling error.
"Head on bouelevard". Nope, doesn't look right - scratch scratch.
"Head on boolevard..." dang it! Scratch scratch.
He looks around and sees that no one is looking at him as he kicks the head. "Head on curb."
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Traffic signal

In 1909, Thomas M. Flaherty filed for a U.S. patent, with an idea for a "Signal for Crossings" This was the first U.S. application for a traffic signal design, later issued as No. 991,964 on 9 May 1911. His signal used a large horizontal arrow pivoted on a post, which turned to indicate the right of way direction. It could be activated by an electric solenoid by a policeman beside the road. Although filed first, it was not the first patent actually issued for a traffic signal. Ernest E. Sirrine filed a different design seven months after Flaherty, but his patent was issued earlier, and thus he held the first U.S. patent for a "Street Traffic System" (No. 976,939 on 29 Nov 1910).
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