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AMC 12 2020a Problem 5

  • Paper

The 2525 integers from −10-10 to 14,14, inclusive, can be arranged to form a 55-by-55 square in which the sum of the numbers in each row, the sum of the numbers in each column, and the sum of the numbers along each of the main diagonals are all the same. What is the value of this common sum?

(A) 2(B) 5(C) 10(D) 25(E) 50\textbf{(A) }2 \textbf{(B) } 5 \textbf{(C) } 10 \textbf{(D) } 25 \textbf{(E) } 50

Dataset text AMC 12 2000 to 2025. Quoted with source.

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C

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