Calculate the number 9809
[1523] Calculate the number 9809 - NUMBERMANIA: Calculate the number 9809 using numbers [7, 6, 2, 6, 21, 745] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 29 - The first user who solved this task is Sanja Šabović
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Calculate the number 9809

NUMBERMANIA: Calculate the number 9809 using numbers [7, 6, 2, 6, 21, 745] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 29
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
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Farting Competition

A man and his wife have gone to bed. After laying in bed for a few minutes the man cuts a fart. His wife rolls over and asks, "What in the world was that?"
The man says, "Touchdown, I'm ahead, seven to nothing."
A few minutes later the wife lets one loose. The man says to her, "What was that?"
She replies, "Touchdown, tie score."
The man lays there for about ten minutes trying to work one up. He tries so hard that he shits all over the bed.
The wife asks, "Now what in the world was that?" He replies, "Half time. Switch sides."

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Roller Coaster

In 1898, the loop-de-loop Roller Coaster having a section of vertical circular spiral track was patented by Edwin Prescott (U.S. No. 609164). He described how “due to centrifugal action, the contents of the car remains securely in place and the car follows the track.” The axles of the car’s wheels had the essential ability to pivot slightly on the car frame in both horizontal and vertical directions to closely follow the horizontal and vertical curves of the track. For safety, he provided additional wheels on the opposite side of the main rail with their own safety track to prevent the car from leaving the main track, even if the car was inverted while travelling with insufficient centrifugal force. An elevator chain moved the car from a passenger-station on the ground, up to a much higher section of track as the starting point.«
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