HMMT November 2013 U7
- Guts
- Answer
Marty and three other people took a math test. Everyone got a non-negative integer score. The average score was 20. Marty was told the average score and concluded that everyone else scored below average. What was the minimum possible score Marty could have gotten in order to definitively reach this conclusion?
Dataset text NuminaMath olympiads. Quoted with source.
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