What 3 digit number has a te...
[2797] What 3 digit number has a te... - What 3 digit number has a tens digit that is 5 more than the ones digit and a hundreds digit that is 8 less than the tens digit? - #brainteasers #math #riddles - Correct Answers: 115 - The first user who solved this task is Donya Sayah30
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What 3 digit number has a te...

What 3 digit number has a tens digit that is 5 more than the ones digit and a hundreds digit that is 8 less than the tens digit?
Correct answers: 115
The first user who solved this task is Donya Sayah30.
#brainteasers #math #riddles
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Question And Answer

Q: Did you hear about the Irishman who was tap dancing?
A: He broke his ankle when he fell into the sink.
Q: What's Irish and sits outside in the summertime?
A: Paddy O'Furniture!
Q: What are the best ten years of an Irishman's life?
A: Third grade.
Q: How do you sink an Irish submarine?
A: Knock on the hatch.
Q: How can you identify an Irish pirate?
A: He's the one with patches over both eyes.
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Fire sprinkler patent

In 1872, the first U.S. patent for an automatic sprinkler system was issued to Phillip W. Pratt, of Abington, Mass., titled “Improvement in Fire-Extinguishers” (No. 131,370). The system consisted of overhead, pivoted water-arms or perforated pipes, which when connected to a supply of water from a supply-pipe would revolve rapidly, throwing water in all directions, wetting ceiling, walls and floor. This operation was controlled by a valve opened by a spring-loaded lever, held closed by a system of cords and fuses. In case of a fire, when the fuses ignited, the cords burned, and the valve opened releasing the scattered stream of water. Pratt was an inventor holding a number of other patents, and is also credited with demonstrating the first electrically powered automobile in the U.S., a tricycle, on 27 Jul 1888.
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