A robber came into my store ...
[4464] A robber came into my store ... - A robber came into my store and stole $100 from the register without my knowledge. A few minutes later, the same guy came back with the $100 he stole and purchased $70 worth of items and I gave him $30 in change. How much money did I lose? - #brainteasers #riddles - Correct Answers: 102 - The first user who solved this task is Thinh Ddh
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A robber came into my store ...

A robber came into my store and stole $100 from the register without my knowledge. A few minutes later, the same guy came back with the $100 he stole and purchased $70 worth of items and I gave him $30 in change. How much money did I lose?
Correct answers: 102
The first user who solved this task is Thinh Ddh.
#brainteasers #riddles
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Jon left for a two day busines...

Jon left for a two day business trip to Chicago. He was only a few blocks away from his house when he realized he'd left his plane ticket on top of his dresser. He turned around and headed back to the house. He quietly entered the door, walked into the kitchen. He saw his wife washing the breakfast dishes, wearing her skimpiest negligee.
She looked so good that he tiptoed up behind her, reached out, and squeezed her left tit.
"Leave only one quart of milk," she said. "Jon won't be here for breakfast tomorrow."
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Three element vacuum tube

In 1907, the three-element vacuum tube was issued a U.S. patent to its inventor, Dr Lee de Forest as a “device for amplifying feeble electric currents - such, for example, as telephone currents” (No. 841,387). The tube was evacuated, with some remaining conducting gas molecules, and it was suggested using for the heated electrode such material as platinum, tantalum or carbon. He had made a public annoucement of his device a few months earlier, on 20 Oct 1906 at a meeting of the American Institute of Electrical Engineers held in New York City. On 18 Feb 1908, he received another patent for the grid electrode tube (No. 879,532).
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