Can you replace the question mark with a number?
[6319] Can you replace the question mark with a number? - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 143 - The first user who solved this task is Nílton Corrêa de Sousa
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Can you replace the question mark with a number?

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 143
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #riddles
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Barking Dog

Paddy and his missus are lying in bed listening to the next door neighbor's dog barking. It had been barking for hours and hours.
Suddenly, Paddy jumps out of bed and says, "I've had enough of this," and goes downstairs.
Paddy finally comes back up to bed and his wife says, "The dog is still barking. What have you been doing?"
Paddy says, "I've put their dog in our yard - now we'll see how they like it!"

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Alfred Lewis Vail

Died 18 Jan 1859 at age 51 (born 25 Sep 1807).American telegraph pioneer and an associate and financial backer of Samuel F.B. Morse in the experimentation that made the telegraph a commercial reality. The final form of the Morse code was perfected by Vail who simplified the whole process by introducing the telegraph key. Vail is responsible for the efficiency of the code, using the principle that the most frequently sent letters should have the shortest code.
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