What number comes next in th...
[5312] What number comes next in th... - What number comes next in the following series 11, 17, 19, 23, 71, 73, 79, 83, ? - #brainteasers #math #riddles - Correct Answers: 60 - The first user who solved this task is Thinh Ddh
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What number comes next in th...

What number comes next in the following series 11, 17, 19, 23, 71, 73, 79, 83, ?
Correct answers: 60
The first user who solved this task is Thinh Ddh.
#brainteasers #math #riddles
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Three Vampires Go To A Bar

Three vampires walk into a bar and sit down at a table. The waitress comes over and asks the first vampire what he would like. The first vampire responds, "I vould like some blood."
The waitress turns to the second vampire and asks what he would like. The vampire responds, "I vould like some blood."
The waitress turns to the third vampire and asks what he would like. The vampire responds, "I vould like some plasma."
The waitress looks up and says, "Let me see if I have this order correct. You want two bloods and a blood light?"
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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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