Find number abc
[7960] Find number abc - If 2a4bb - 1b7a3 = 106ac find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 0
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Find number abc

If 2a4bb - 1b7a3 = 106ac find number abc. Multiple solutions may exist.
Correct answers: 0
#brainteasers #math
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I was at my bank today waiting...

I was at my bank today waiting in a short line. There was just one lady in front of me, an Asian lady, who was trying to exchange yen for dollars. It was obvious she was a little irritated. She asked the teller, "Why it change? Yesterday, I get two hunat dolla of yen. Today I only get hunat eighty? Why it change?" The teller shrugged his shoulders and said, "Fluctuations." The Asian lady says, "Fluc you white people too!"
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Fountain pen patent

In 1894, George Parker was issued a U.S. patent for a fountain pen design that became the Parker Pen Company's first major success. The Lucky Curve was designed to solve the problem that previous pens, while carried in a pocket, retained ink in the feed tube. Warmed by body temperature, the ink expanded forcing ink from the pen point into the cap and onto the barrel, causing soiled fingers on next use. The Lucky Curve design used capillary attraction to completely drain ink from the feed tube. Parker held several earlier fountain pen patents since his first on 10 Dec 1889. In Feb 1892, with partner W.E Palmer, he incorporated the Parker Pen Company to market his pens, and he continued to focus on making design improvements.
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