| 1921 |
AMC 12 1986 A Q7 |
The sum of the greatest integer less than or equal... |
1500.00 |
| 1922 |
AMC 12 1986 A Q8 |
The population of the United States in 1980 was \(... |
1500.00 |
| 1923 |
AMC 12 1986 A Q9 |
The product \[\left(1 - \frac{1}{2^{2}}\right)\lef... |
1500.00 |
| 1924 |
AMC 12 1986 A Q10 |
The 120 permutations of the AHSME are arranged in ... |
1500.00 |
| 1925 |
AMC 12 1986 A Q11 |
In \(\triangle ABC\), \(AB = 13\), \(BC = 14\) and... |
1500.00 |
| 1926 |
AMC 12 1986 A Q12 |
John scores \(93\) on this year's AHSME. Had the ... |
1500.00 |
| 1927 |
AMC 12 1986 A Q13 |
A parabola \(y = ax^{2} + bx + c\) has vertex \((4... |
1500.00 |
| 1928 |
AMC 12 1986 A Q15 |
A student attempted to compute the average \(A\) o... |
1500.00 |
| 1929 |
AMC 12 1986 A Q16 |
In \(\triangle ABC\), \(AB = 8\), \(BC = 7\), \(CA... |
1500.00 |
| 1930 |
AMC 12 1986 A Q17 |
A drawer in a darkened room contains \(100\) red s... |
1500.00 |
| 1931 |
AMC 12 1986 A Q18 |
A plane intersects a right circular cylinder of ra... |
1500.00 |
| 1932 |
AMC 12 1986 A Q19 |
A park is in the shape of a regular hexagon \(2\) ... |
1500.00 |
| 1933 |
AMC 12 1986 A Q20 |
Suppose \(x\) and \(y\) are inversely proportional... |
1500.00 |
| 1934 |
AMC 12 1986 A Q22 |
Six distinct integers are picked at random from \(... |
1500.00 |
| 1935 |
AMC 12 1986 A Q23 |
Let \[N = 69^{5} + 5\cdot 69^{4} + 10\cdot 69^{3} ... |
1500.00 |
| 1936 |
AMC 12 1986 A Q26 |
It is desired to construct a right triangle in the... |
1500.00 |
| 1937 |
AMC 12 1986 A Q28 |
\(ABCDE\) is a regular pentagon. \(AP\), \(AQ\) a... |
1500.00 |
| 1938 |
AMC 12 1986 A Q29 |
Two of the altitudes of the scalene triangle \(ABC... |
1500.00 |
| 1939 |
AMC 12 1988 A Q2 |
Triangles \(ABC\) and \(XYZ\) are similar, with \(... |
1500.00 |
| 1940 |
AMC 12 1988 A Q3 |
Four rectangular paper strips of length \(10\) and... |
1500.00 |