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AMO 2018 — Primary 6 (Grade 6) Question 25

AMO · AMO 2018 — Primary 6 (Grade 6)

Question 25

Each of the whole numbers 1 through 9 is written on 9 cards, one number per card. Three cards are given to each of the three players. How many ways can the cards be given such that the sum of Player One’s cards is 8 and the sum of Player Two’s cards is 15?