Find number abc
[3509] Find number abc - If 75cc7 + a99ba = bc49b9 find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 65 - The first user who solved this task is Djordje Timotijevic
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Find number abc

If 75cc7 + a99ba = bc49b9 find number abc. Multiple solutions may exist.
Correct answers: 65
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
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I was leaving the office the other day when I found The CEO standing...

I was leaving the office the other day when I found The CEO standing in front of a shredder with a piece of paper in his hand.

Listen, he said, this is a very sensitive and important document, and my secretary has gone for the night. Can you make this thing work for me?

Sure, I said.

I turned the machine on, inserted the paper, and pressed the start button.

Excellent! He said as his paper disappeared into the machine. I just need one copy.

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Edison patents

In 1914, three patents related to a “"Phonograph-Reproducer” were issued to Thomas A. Edison (U.S. Nos. 1,099,346; -8) and also a patent for a “Method of Making Sound-Record Molds” (No.1,099,349). The phonograph reproducers were designed to have an improved mounting for the stylus lever to provide the necessary freedom of movement in tracking the grooves of a sound record. To allow the stylus to better follow the contour of the record groove, its mounting allowed movement in both vertical and transverse directions. The design consisted of various combinationd of a diaphragm, a floating weight, a stylus on a movement-amplifying lever and a sound box body. The method of making sound-record molds dealt with the manufacturing process of the pressing of flat disk records.«
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