| 221 |
AMC 12 2014 B Q7 |
For how many positive integers \(n\) is \(\frac{n}... |
1517.25 |
| 222 |
AMC 8 2006 A Q7 |
Circle \( X\) has a radius of \( \pi\). Circle \( ... |
1517.13 |
| 223 |
AMC 12 1998 A Q28 |
In triangle \( ABC\), angle \( C\) is a right angl... |
1516.93 |
| 224 |
AMC 12 2023 A Q5 |
Janet rolls a standard 6-sided die 4 times and kee... |
1516.83 |
| 225 |
AMC 10 2008 B Q19 |
A cylindrical tank with radius \( 4\) feet and hei... |
1516.80 |
| 226 |
AMC 12 2017 A Q24 |
Quadrilateral \(ABCD\) is inscribed in circle \(O\... |
1516.79 |
| 227 |
AMC 8 1998 A Q23 |
If the pattern in the diagram continues, what frac... |
1516.77 |
| 228 |
AIME 2009 II Q7 |
Define \( n!!\) to be \( n(n-2)(n-4)\ldots3\cdot1\... |
1516.75 |
| 229 |
AMC 10 2006 A Q11 |
Which of the following describes the graph of the ... |
1516.74 |
| 230 |
AMC 12 1991 A Q24 |
The graph, \(G\) of \(y = \log_{10}x\) is rotated ... |
1516.74 |
| 231 |
AMC 8 1985 A Q12 |
A square and a triangle have equal perimeters. The... |
1516.74 |
| 232 |
AMC 8 1992 A Q13 |
Five test scores have a mean (average score) of \(... |
1516.74 |
| 233 |
AMC 8 1993 A Q24 |
What number is directly above \(142\) in this arra... |
1516.74 |
| 234 |
AMC 8 2009 A Q22 |
How many whole numbers between 1 and 1000 do not c... |
1516.74 |
| 235 |
AMC 10 2000 A Q11 |
Two different prime numbers between \( 4\) and \( ... |
1516.74 |
| 236 |
AMC 10 2002 B Q19 |
Suppose that \( \{a_n\}\) is an arithmetic sequenc... |
1516.74 |
| 237 |
AMC 10 2005 A Q17 |
In the five-sided star shown, the letters \(A,B,C,... |
1516.74 |
| 238 |
AMC 10 2007 B Q10 |
Two points \( B\) and \( C\) are in a plane. Let \... |
1516.74 |
| 239 |
AMC 10 2009 B Q21 |
What is the remainder when \( 3^0+3^1+3^2+\ldots+3... |
1516.74 |
| 240 |
AMC 10 2010 B Q22 |
Seven distinct pieces of candy are to be distribut... |
1516.74 |