MAGIC SQUARE: Calculate A*B-C
[6687] MAGIC SQUARE: Calculate A*B-C - The aim is to place the some numbers from the list (4, 5, 13, 14, 15, 23, 30, 31, 39, 97) 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 Nasrin 24 T
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MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (4, 5, 13, 14, 15, 23, 30, 31, 39, 97) 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 Nasrin 24 T.
#brainteasers #math #magicsquare
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A man walks pass a beggar on t...

A man walks pass a beggar on the corner of the street where he works. The beggar holds out his one hand and the man drops a coin into his hand.
One day the man walks pass the beggar again and notices the beggar is holding hold out both his hands. He asks: "Why are you holding out both of your hands?"
The beggar replied, "You see sir, business is going so well I decided to open another branch."
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Smallpox virus

In 1993, the last research samples of the smallpox virus were scheduled to be destroyed. Smallpox was the world's most dreaded plagues until 1977, when it was declared eradicated. However, some scientists who wanted to continue research on the virus stopped the destruction plan. The remaining frozen samples are in Moscow, Russia, and the Centers for Disease Control and Prevention, Atlanta, U.S., ready to make vaccine should it ever again be necessary. The virus is extremely stable and has not changed in hundreds or even thousands of years. Smallpox (variola) is caused by a poxvirus and was spread from person to person by contact with skin lesions or via the respiratory tract. Its name comes from the pockmarks on the skin that it caused.
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