2025 AMC 12B Problem 1
Attempt Problem 1 of the 2025 AMC 12B below, then check your answer against the professionally curated solution from LIVE by Po-Shen Loh. You can also try the full timed exam, view all 2025 AMC 12B solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
1.
The instructions on a -gram bag of coffee beans say that proper brewing of a large mug of pour-over coffee requires grams of coffee beans. What is the greatest number of properly brewed large mugs of coffee that can be made from the coffee beans in that bag?
Answer: B
Small hint:
Divide the total grams by the grams needed per mug
Big hint:
Only whole mugs count, so round down
Solution:
Each mug uses grams, and Only complete mugs can be brewed, so the greatest number is
Thus, the correct answer is B.
Problem 1 in other years
- 1950 AMC 12
- 1951 AMC 12
- 1952 AMC 12
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- 1954 AMC 12
- 1955 AMC 12
- 1956 AMC 12
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- 2002 AMC 12A
- 2002 AMC 12B
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- 2003 AMC 12B
- 2004 AMC 12A
- 2004 AMC 12B
- 2005 AMC 12A
- 2005 AMC 12B
- 2006 AMC 12A
- 2006 AMC 12B
- 2007 AMC 12A
- 2007 AMC 12B
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- 2015 AMC 12A
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- 2019 AMC 12B
- 2020 AMC 12A
- 2020 AMC 12B
- 2021 AMC 12A Spring
- 2021 AMC 12B Spring
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- 2021 AMC 12B Fall
- 2022 AMC 12A
- 2022 AMC 12B
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- 2023 AMC 12B
- 2024 AMC 12A
- 2024 AMC 12B
- 2025 AMC 12A