Calculate a * b
[387] Calculate a * b - Calculate a * b - #brainteasers #math - Correct Answers: 27 - The first user who solved this task is Sanja Šabović
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Calculate a * b

Calculate a * b
Correct answers: 27
The first user who solved this task is Sanja Šabović.
#brainteasers #math
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Black Eyes

A man walked into work on Monday with two black eyes. His boss asked what happened.
The man said, "I was sitting behind a big woman at church. When we stood up to sing hymns, I noticed that her dress was caught in her crack, so I pulled it out. She turned around and punched me square in the eye."
"Where did you get the other shiner?" the boss asked.
"Well," the man said, "I figured she didn't want it out, so I pushed it back in."

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Ball point pen

In 1943, Laszlo Biro filed for a British patent (No. 564172) on a practical ball point pen with quick-drying ink. Biro was a journalist, in 1938, in Budapest (also sculptor and hypnotist) when he took out a Hungarian patent for his first design of the pen. In 1940, he escaped the Nazis by going via Paris to Buenos Aires, Argentina. There a British entrpreneur, Henry Martin, saw Biro’s pen and realized its value for air crews making high altitude navigational calculations. It could write blot-free, unaffected by low or changing atmospheric pressure. Martin bought the rights and began small scale production of ballpoint pens for the RAF. In 1945, the Eterpen Co in Buenos Aires began commercial production.«
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