MATH PUZZLE: Can you replace...
[2625] MATH PUZZLE: Can you replace... - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 233 - The first user who solved this task is Erkain Mahajanian
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 233
The first user who solved this task is Erkain Mahajanian.
#brainteasers #math #riddles
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Some Improvements in Hell

An engineer died and ended up in Hell. Soon, he became dissatisfied with the level of comfort in Hell, and began designing and building improvements. After a while, they had flush toilets, air conditioning, escalators. The engineer was a pretty popular guy.One day God called to Satan and said with a sneer, "So, how's it going down there in Hell?" Satan replied, "Hey, things are great. We've got air conditioning and flush toilets and escalators, and there's no telling what this engineer is going to come up with next."God exclaimed, "What? You've got an engineer? That's a mistake--he should never have gotten down there in the first place. Send him back up here.""No way," replied Satan. "I like having an engineer on the staff, and I'm keeping him."God threatened, "Send him back up here now or I'll sue!"Satan laughed and answered, "Yeah, right. And just where are YOU going to get a lawyer?"
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Sir Samuel Morland

Died 30 Dec 1695 (born 1625).English mathematician and inventor of mechanical calculators. His first machine added and subtracted English money using eight dials that were moved by a simple stylus. Another could multiply and divide using 30 discs with numbers marked around the edge - circular versions of Napier's linear bones. Five more discs handled finding square and cube roots. His third machine made trigonometric calculations. Morland built a speaking trumpet (1671) he claimed would allow a conversation to be conducted over a distance of 3/4 mile. By 1675, he had developed various pumps for domestic, marine and industrial applications, such as wells, draining ponds or mines, and fire fighting. He also designed iron stoves for marine use, and improved barometers.«
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