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MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (13, 14, 16, 17, 21, 22, 23, 24, 30, 66, 80) 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: 20

The first user who solved this task is Nasrin 24 T.

#brainteasers #math #magicsquare

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Dennis Gabor

Born 5 Jun 1900; died 8 Feb 1979 at age 78. Hungarian-British physicist and electrical engineer who wasawardedthe Nobel Prize for Physics in 1971 for his invention of holography, a system of lensless, three-dimensional photography that has many applications. He first conceived the idea of holography in 1947 using conventional filtered-light sources. Because such sources had limitations of either too little light or too diffuse, holography was not commercially feasible until the invention of the laser (1960), which amplifies the intensity of light waves. He also did research on high-speed oscilloscopes, communication theory, physical optics, and television. Gabor held more than 100 patents.[EB, a NYT obituary and the Nobel Prize website give the date of death as 8 Feb 1979. Some sources give 9 Feb 1979.]

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