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MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (1, 3, 5, 8, 25, 27, 30, 38, 40, 42, 43) 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.
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare

A pretty young college student...

A pretty young college student visited her professor's office after class. She glanced down the hall, closed his door and knelt down before him.
"I would do anything to pass this exam," she said. Leaning closer, she whispered seductively, "I mean, I would do anything."
He looked down at her and said, "You'll do anything?"
"Anything," she replied again.
His voice softened. "Anything," he repeated.
She smiled and again said, "Anything."
His voice turned to a whisper. "Would you...study?"
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Hugh L. Dryden

Died 2 Dec 1965 at age 67 (born 2 Jul 1898). Hugh Latimer Dryden was an American physicistand deputy administrator of the National Aeronautics and Space Administration (NASA, 1958) for 7 years. He made pioneering studies in the aerodynamics of high speed and some of the earliest studies of air flow around wing surfaces at the speed of sound. During WW II he headed the Washington Project of the National Defense Research Committee, which developed the Bat radar-homing missile, the first successful U.S. guided missile, which was used by the navy against the Japanese during WW II. In 1962, he led negotiations for joint U.S.-Soviet space projects. He was instrumental in achieving the exchange of weather-satellite data and operation of cooperative communications satellite tests.
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