MAGIC SQUARE: Calculate A+B-C
[7245] MAGIC SQUARE: Calculate A+B-C - The aim is to place the some numbers from the list (3, 12, 15, 16, 22, 24, 25, 26, 39, 42, 43, 58) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B-C. - #brainteasers #math #magicsquare - Correct Answers: 3
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MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (3, 12, 15, 16, 22, 24, 25, 26, 39, 42, 43, 58) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B-C.
Correct answers: 3
#brainteasers #math #magicsquare
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An enormously wealthy 65-year-old...

An enormously wealthy 65-year-old man falls in love with a young woman in her twenties and is contemplating proposing.
"Do you think she'd marry me if I tell her I'm 45?" he asked a friend.
"Your chances are better," said the friend, "if you tell her you're 90."
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Cannon

In 1849, Benjamin Chambers was issued a U.S. patent for the breech loading cannon (No. 6612). The advantage of breech loading was to speed up the reloading process, allowing troops to fire more rounds per minute. Prior to this technology, troops used musket loading guns and had to run to the front of the gun to reload - wasting time and risking lives. Breechloading guns required a mechanism able to withstand the strain of firing and still operate smoothly and quickly to allow the next round to be fired. This required not only a superior material but expert machining. Chambers' design used a breech piece with sectional screws to allow for speedy opening for "swabbing, depositing the load and readily it closing again."
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