Find number abc
[7325] Find number abc - If b0aaa - 5a27c = 2bbcb find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 4
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Find number abc

If b0aaa - 5a27c = 2bbcb find number abc. Multiple solutions may exist.
Correct answers: 4
#brainteasers #math
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On his first day of classes at...

On his first day of classes at a university, a student took a front row seat in a literature course.
The professor told them they would be responsible for reading five books, and that he would provide them with a list of authors from which they could choose.
Then the professor ambled over to the lectern, took out his class notes and began ... "Baker, Black, Brooks, Carter, Cook ... "
The student was working feverishly to get down all the names, when he felt a tap on his shoulder.
The student in back of him whispered, "He's taking attendance."
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Dry-cell patent

In 1887, German scientist, Dr. Carl Gassner, was issued a U.S. patent (No. 373,064), the first in the U.S. for a “dry” cell. Gassner had already patented his invention in Germany (No. 37,758) on 8 Apr 1886, and also in Austria, Belgium, England, France and Hungary in the same year. The sealed zinc shell which contained all the chemicals was also the negative electrode. Later, he improved the shelf life of the battery by adding zinc chloride to the electrolyte to reduce corrosion of the zinc shell. Gassner's battery was much like the carbon-zinc, general-purpose batteries sold today. By 1896, the National Carbide Company (later Union Carbide and Eveready) produced the first consumer dry cell battery. Two years later, the company made the first D cell.«[Image: The six-inch, 1.5 volt Columbia Dry Cell marketed by NCC in 1896.]
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