NZ-NZMO 2021 Problem 1
- Answer
A school offers three subjects: Mathematics, Art and Science. At least of students study both Mathematics and Art. At least of students study both Mathematics and Science. Prove that at least of students who study both Art and Science, also study Mathematics.
Dataset text NuminaMath olympiads. Quoted with source.
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\frac{2021}{\sqrt{2}}
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