MAGIC SQUARE: Calculate A-B+C
[6201] MAGIC SQUARE: Calculate A-B+C - The aim is to place the some numbers from the list (1, 2, 3, 7, 8, 9, 24, 25, 26, 66, 67) 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: 10 - The first user who solved this task is Nílton Corrêa de Sousa
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MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (1, 2, 3, 7, 8, 9, 24, 25, 26, 66, 67) 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: 10
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #magicsquare
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Justice jokes

17 July is Day of International Criminal Justice. Raise awareness, and laugh with some jokes!

Justice is a dish best served cold because...
...if it were served warm, it would be justwater.

Today I gave up my seat on the bus to a blind person.
I was also fired from my job as a bus driver, no justice for the kind hearted in this world.

The attorney tells the accused, "I have some good news and some bad news."
"What’s the bad news?" asks the accused.
"The bad news is, your blood is all over the crime scene, and the DNA tests prove you did it."
"What’s the good news?"
"Your cholesterol level is good."

Attorney: "How was your first marriage terminated?"
Witness: "By death."
Attorney: "And by whose death was it terminated?"
Witness: "Guess."

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Perkin patent for aniline dye

In 1856, William Henry Perkin, an English chemist, applied for a British patent titled "Dyeing Fabrics" for his invention of aniline dye "producing a new coloring matter for dyeing with a lilac or purple color stuffs of silk, cotton, wool or other materials." It was sealed on 20 Feb 1857. This was the first synthetic dye, which he obtained at first unintentionally from coal tar (a by-product of coal gas production) while seeking a method to prepare the anti-malarial drug quinine from that source. Perkin was just 18 years old. With help from his father and brother, he began manufacturing the dye, which he called Tyrian purple. Within a few years, he was wealthy and in in 1873 sold the business to turn to chemistry full-time.«
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