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IMAS 2015 — Upper Primary Grades 5–6 — Round 1 Question 25

IMAS · IMAS 2015 — Upper Primary Grades 5–6 — Round 1

Question 25

In an election between three candidates, they are supported respectively by 10, 35 and 15 of the first 60 voters. 40 more votes are to be cast, each for one of the three candidates. In how many ways can the candidate currently with 10 supporters become the uncontested winner?