What is the four-digit numbe...
[3420] What is the four-digit numbe... - What is the four-digit number in which the first digit is one third the second, the third is the sum of the first and second, and the last is three times the second? - #brainteasers #math #riddles - Correct Answers: 62 - The first user who solved this task is Rutu Raj
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What is the four-digit numbe...

What is the four-digit number in which the first digit is one third the second, the third is the sum of the first and second, and the last is three times the second?
Correct answers: 62
The first user who solved this task is Rutu Raj.
#brainteasers #math #riddles
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The doctor answered the phone...

The doctor answered the phone and heard the familiar voice of a colleague on the other end of the line. "We need a fourth for poker," said the friend.
"I'll be right over," whispered the doctor.
As he was putting on his coat, his wife asked, "Is it serious?"
"Oh yes, quite serious," said the doctor gravely. "In fact, there are three doctors there already!"
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Abraham-Louis Bréguet

Born 10 Jan 1747; died 17 Sep 1823 at age 76.Swiss-French horologist and inventor who became the leading French watchmaker of his time because of his artistic as well as technical skill. His innovations included a self-winding or "perpétuelle" watch (1780), the gong spring which decreased the size of repeater watches, and the first anti-shock device or "pare-chute", which improved the reliability of his watches while making them less fragile. In 1775 he founded the Breguet watchmaking firm. After a two year interruption during the French Revolution, he continued business with more inventions. He sold the first modern carriage clock to Bonaparte, and created the tact watch by which time could be read by touch.«
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