Find number abc
[4780] Find number abc - If 92cac + 82a0b = 17c7a9 find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 43 - The first user who solved this task is Djordje Timotijevic
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Find number abc

If 92cac + 82a0b = 17c7a9 find number abc. Multiple solutions may exist.
Correct answers: 43
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
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Cast the first stone

Jesus saw a crowd chasing down a woman to stone her and approached them. "What's going on here, anyway?" he asked.

"This woman was found committing adultery and the law says we should stone her!" one of the crowd responded.

"Wait," yelled Jesus, "Let he who is without sin cast the first stone."

Suddenly, a stone was thrown from out of the sky, and knocked the woman on the side of her head.

"Aw, c'mon, Dad...," Jesus cried, "I'm trying to make a point here!"

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Mercury boiler electric generator

In 1923, an experimental mercury boiler turbine invented by General Electric began generating about 1,500 kW of electricity at the Hartford Electric Light Company's Dutch Point Station*. It was claimed to be more fuel efficient than steam turbines alone. Boiling mercury (354ºC) needed a smaller fraction of the total heat input than for vaporizing water, and it operated at lower pressure causing less stresses in the pipes. After the mercury vapour drove the first stage of turbines, the exhaust heat from the mercury was used to produce steam for a second stage of steam turbines. By 1947, three full-scale plants had been built, but later conventional steam plant efficiency exceeded the mercury/steam cycle, so the toxic design was abandoned.«[Image: schematic of the mercury and steam circuits for generator.]
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