What 5-digit number satisfies the following requirements?
[2559] What 5-digit number satisfies the following requirements? - What 5-digit number satisfies the following requirements? 1. No zeroes; 2. First two digits are the same; 3. Fourth digit is twice the first; 4. Last digit is twice the third; 5. Sum of all digits is 18 - #brainteasers #math #riddles - Correct Answers: 127 - The first user who solved this task is Djordje Timotijevic
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What 5-digit number satisfies the following requirements?

What 5-digit number satisfies the following requirements? 1. No zeroes; 2. First two digits are the same; 3. Fourth digit is twice the first; 4. Last digit is twice the third; 5. Sum of all digits is 18
Correct answers: 127
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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A wife was having trouble with...

A wife was having trouble with the idea of turning 30 and was oversensitive to any signs of advancing age. When she found a prominent gray hair in her bangs, she pointed to her forehead and asked her husband, "Oh no, have you seen this?"
"What?" he asked, "the wrinkles?"
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Aaron Lufkin Dennison

Died 9 Jan 1895 at age 82 (born 6 Mar 1812).American watchmaker who was the first person to apply the interchangeable system to the manufacture of watches, and has been called the “father of the American watch factories.”He began work as a journeyman watchmaker in Boston in 1833. Having observed the precision manufacturing of firearms, around 1840 he invented the Dennison Standard Gauge, and then began to develop the "Interchangeable System" (the American System of Watch Manufacturing). In 1849, Dennison partnered with the clockmaker Edward Howard to manufacture interchangeable movement parts, from 1950, to enhance quality and lower the price of watches. He moved to pursue business in Switzerland in 1865 after the American Civil War.«
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