29. The digits 1, 2, 3, 4 and 5 are to be placed in the circles shown below so that the sums horizontally and vertically are the same and each digit is used onl
Mathématiques
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Question
29. The digits 1, 2, 3, 4 and 5 are to be placed in the circles shown below so that the sums horizontally and vertically are the same and each digit is used only once. How should the numbers be arranged?