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Find number abc

If 7bb8c + 40bac = 11ba48 find number abc. Multiple solutions may exist.

Correct answers: 68

The first user who solved this task is Djordje Timotijevic.

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A wife was having trouble with...

A wife was having trouble with the idea of turning 30 and was oversensitive to any signs of advancing age. When she found a prominent gray hair in her bangs, she pointed to her forehead and asked her husband, "Oh no, have you seen this?"
"What?" he asked, "the wrinkles?"

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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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