Find number abc
[7943] Find number abc - If 704ca + cac1c = 9aa3b find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 2
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Find number abc

If 704ca + cac1c = 9aa3b find number abc. Multiple solutions may exist.
Correct answers: 2
#brainteasers #math
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The teacher noticed that Johnn...

The teacher noticed that Johnny had been day dreaming for a long time. She decided to get his attention."Johnny," she said, "If the world is 25,000 miles around and eggs are sixty cents a dozen, how old am I? "Thirty-four," Johnny answered unhesitatingly.
The teacher replied "Well, that's not far from my actual age. Tell me...how did you guess?"
Oh, there's nothing to it," Johnny said. "My big sister is seventeen and she's only half-crazy."
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Electric card dealer

In 1932, a U.S. patent was issued for the first card game table with an automatic dealing device, to Laurens Hammond of Chicago, Ill. (No. 1,889,729), who later invented the Hammond organ. When cards were played in a recessed tray, four shuffled 13-card bridge hands were delivered to the players. A rotatary mechanism built within the square game table had an arm with a rubber tip to pick up and carry cards from the deck to the player. The destination hand was controlled by a serrated wheel with varied notch depths in 52 positions. A deal took about one minute. Marketed for a few years from 1932, the invention was an attempt to diversify Hammond's declining clock business during the depression-era, but sold poorly.«[Image: dealing mechanism shown with table top removed.]
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