MATH PUZZLE: Can you replace...
[4061] MATH PUZZLE: Can you replace... - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 147 - The first user who solved this task is Djordje Timotijevic
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 147
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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A police officer came upon a t...

A police officer came upon a terrible wreck where the driver and passenger had been killed. As he looked upon the wreckage a little monkey came out of the brush and hopped around the crashed car.
The officer looked down at the monkey and said, "I wish you could talk."
The monkey looked up at the officer and shook his head up and down.
"You can understand what I'm saying?" asked the officer.
Again, the monkey shook his head up and down.
"Well, did you see this?"
"Yes," motioned the monkey.
"What happened?"
The monkey pretended to have a can in his hand and turned it up by his mouth.
"They were drinking?" asked the officer.
The monkey shakes his head "Yes."
"What else?" The monkey pinched his fingers together and held them to his mouth.
"They were smoking marijuana?"
The monkey shakes his head "Yes."
"What else?" The monkey motioned "kissing."
"They were kissing, too?" asked the astounded officer.
The monkey shakes his head "Yes."
"Now wait, you're saying your owners were drinking, smoking and kissing before they wrecked."
The monkey shakes his head "Yes."
"What were you doing during all this?"
"Driving," motioned the monkey.
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Friedrich Ernst Dorn

Born 27 Jul 1848; died 13 Jun 1916 at age 67.German physicist who was prompted by Madame Curie's discoveries to make his own study of radioactivity. In 1900, he observed that radium emitted both radiation and a colourless radioactive gas. The gas was accumulating inside ampules of radium. He called itradium emanation. (William Ramsay named it niton when he investigated it in 1908. This element was named radon, in 1923, the heaviest in the noble gas group.) Dorn had demonstrated one element transmuting to another, while releasing radiation. This work was continued by Boltwood and Soddy. Radon is not totally inert, as since 1962, chemists have been able to make radon compounds. In 1899, the release of a radioactive gas was detected by Ernest Rutherford and R.B. Owens from thorium (now known to be radon-220), and by the Curies from radium (radon-222).«Radon was first detected in 1899 as a radioactive gas released from samples of thorium by Ernest Rutherford and R.B. Owens. In the same year, the Curies detected a radioactive gas coming from the radium in their experiments.
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