Revision history of "1998 CEMC Gauss (Grade 7) Problems/Problem 15"

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  • (cur | prev) 14:40, 29 January 2021Coolmath34 (talk | contribs). . (760 bytes) (+760). . (Created page with "== Problem == The diagram shows a magic square in which the sums of the numbers in any row, column or diagonal are equal. What is the value of n? [A 3x3 magic square grid is...")