Replace the question mark with a number
[2563] Replace the question mark with a number - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 638 - The first user who solved this task is Donya Sayah30
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Replace the question mark with a number

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 638
The first user who solved this task is Donya Sayah30.
#brainteasers #math #riddles
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Groups of Americans were trave...

Groups of Americans were traveling by tour bus through Holland. As they stopped at a cheese farm, a young guide led them through the process of cheese making, explaining that goat's milk was used. She showed the group a lovely hillside where many goats were grazing.
"These," she explained, "are the older goats put out to pasture when they no longer produce." She then asked, "What do you do in America with your old goats?"
A spry old gentleman answered, "They send us on bus tours!"
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Herbert Thacker Herr

Born 19 Mar 1876; died 19 Dec 1933 at age 57.U.S. mechanical engineer who advanced the design of steam turbines with simplifications, increased capacity and improved methods of manufacturing. Early in his career as a machinist and draftsman for a railroad, he invented a braking control for trains having several locomotives (1904) and a mechanism to regulate braking power according to the weight of the car. By 1908, he was vice president and general manager of the Westinghouse Machine Company. In developing steam turbines (1913), he brought together elements of the highly efficient Parsons system with elements of the lighter Curtis- Rateau impulse system. He also pioneered in propulsion of marine vessels, and remote-control to operate a ship's engine from the bridge (1916).«
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