Mathematics, 27.04.2021 16:40 idk8348

On the math exam,5 tasks were given. 25% of students solved at least two tasks. Prove that there was at least one task that no more than 12 students solved if 32 students wrote that test.

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On the math exam,5 tasks were given. 25% of students solved at least two tasks. Prove that there was...

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