Calculate the number 725
[7909] Calculate the number 725 - NUMBERMANIA: Calculate the number 725 using numbers [4, 3, 1, 5, 75, 121] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 0
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Calculate the number 725

NUMBERMANIA: Calculate the number 725 using numbers [4, 3, 1, 5, 75, 121] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
#brainteasers #math #numbermania
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A girl from New York and a gir...

A girl from New York and a girl from the west coast were seated side byside on an airplane.
The girl from New York, being friendly and all said, "So, where ya from?"
The west coast girl said, "From a place where they know better than touse a preposition at the end of a sentence."
The girl from New York, sat quietly for a few moments and then replied:
"So, where ya from.... bitch?"
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Thomas Newcomen

Born 24 Feb 1663; died 5 Aug 1729 at age 66. English engineer and inventor of the the world's first successful atmospheric steam engine. His invention of c.1711 came into use by 1725 to pump water out of coal mines or raise water to power water-wheels. On each stroke, steam filled a cylinder closed by a piston, then a spray of water chilled and condensed the steam in the cylinder creating a vacuum, then atmospheric pressure pushed the piston down. A crossbeam transferred the motion of the piston to operating the pump. This was wasteful of fuel needed to reheat the cylinder for the next stroke. Despite being slow and inefficient, Newcomen's engine was relied on for the first 60 years of the new steam age it began, perhaps the single most important invention of the Industrial Revolution.
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