Which number should replace the question mark?
[217] Which number should replace the question mark? - FUNNY MATH: Which number should replace the question mark? - #brainteasers #math #riddles - Correct Answers: 167 - The first user who solved this task is Eric Newton
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Which number should replace the question mark?

FUNNY MATH: Which number should replace the question mark?
Correct answers: 167
The first user who solved this task is Eric Newton.
#brainteasers #math #riddles
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Would you please do me a favour?

A dentist, after completing work on a patient, came to him begging.

Dentist: Could you help me? Could you give out a few of your loudest, most painful screams?

Patient: Why? Doctor, it wasn't all that bad this time.

Dentist: There are so many people in the waiting room right now, and I don't want to miss the four o'clock ball game.

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X-rays

In 1895, Wilhelm Röntgen first observed X-rays during an experiment at Würzburg University. After further investigation, on 1 Jan 1896, he notified other scientists of his discovery of this new radiation that would become known as X-rays. He sent copies of his manuscript and some of his X-ray photographs to several renowned physicists and friends, including Lord Kelvin in Glasgow and in Paris. On 5 Jan 1896, Die Presse published the news in a front-page article which described his investigations and suggested new methods of medical diagnoses might be made with this new kind of radiation.«*
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