1986 AMC 8 Problem 3
Attempt Problem 3 of the 1986 AMC 8 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 1986 AMC 8 solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
3.
The smallest sum one could get by adding three different numbers from the set is
Answer: C
Small hint:
To make the sum as small as possible, choose the three smallest numbers
Big hint:
The three smallest numbers are and
Solution:
The three smallest numbers in the set are and Their sum is
Thus, the correct answer is C .
Problem 3 in other years
- 1985 AMC 8
- 1987 AMC 8
- 1988 AMC 8
- 1989 AMC 8
- 1990 AMC 8
- 1991 AMC 8
- 1992 AMC 8
- 1993 AMC 8
- 1994 AMC 8
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- 1999 AMC 8
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