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Find number abc

If ab2c4 - cba46 = 5a2bb find number abc. Multiple solutions may exist.

Correct answers: 3

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Sex Researcher

This sex researcher phones one of the participants in a recent survey of his to check on a discrepancy. He asks the bloke, "In response to the question on frequency of intercourse you answered 'twice weekly'. Your wife, on the other hand, answered 'several times a night'."
"That's right," replies the bloke, "And that's how it's going to stay until our second mortgage is paid off."

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Count Alessandro Giuseppe Antonio Anastasio Volta

Died 5 Mar 1827 at age 82 (born 18 Feb 1745). Count Alessandro Giuseppe Antonio Anastasio Volta was an Italian physicist who invented the electric battery (1800), the first reliable, sustained supply of current. His voltaic pile used plates of two dissimilar metals and an electrolyte, a number of alternated zinc and silver disks, each separated with porous brine-soaked cardboard. Previously, only discharge of static electricity had been available, so his device enabled new uses of electricity. (Soon, with electrolysis, William Nicholson decomposed water, and Humphry Davyisolated potassium and other metals.) Volta also invented the electrophorus, the condenser and the electroscope. He contributed to meteorology, studied gases and discovered methane. The volt, a unit of electrical measurement, is named after him.«

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