Calculate the number 1838
[6844] Calculate the number 1838 - NUMBERMANIA: Calculate the number 1838 using numbers [4, 6, 5, 2, 68, 223] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 11 - The first user who solved this task is Nasrin 24 T
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Calculate the number 1838

NUMBERMANIA: Calculate the number 1838 using numbers [4, 6, 5, 2, 68, 223] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
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Working late

It had taken him several months, but the executive vice president had finally persuaded his new secretary to bend over the back of his leather couch and allow him to have sex with her that way.

"And just where have you been until this hour?" demanded his wife, when the wayward husband finally arrived home.

"Down at the office," he replied, "working like a dog."

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First GB lock patent

In 1778, the first British patent (No. 1200) for a mortise lock was issued to Robert Barron. He devised a double-acting tumbler system lock with greater security than the single acting tumbler lock used until that time. Without knowing it, Barron reinvented the ancient Egyptian lock which had gravity tumbler pins. In the Barron lock, each of several levers fall by gravity into corresponding slots on the bolt, thus preventing the bolt from being moved until a key raises all the levers to exactly the right level. Levers raised too high move into a slot above them in the bolt, also preventing the bolt from being moved.
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