Problem Rankings

Rank Source Description Elo Rating
161 AMC 8 1989 Q Let \(S\) be the set of circles in the coordinate ... 1530.56
162 AMC 12 2023 B Q18 Last academic year Yolanda and Zelda took differe... 1530.56
163 AMC 8 2003 A Q7 Blake and Jenny each took four \(100\) point tests... 1530.56
164 AMC 10 2002 B Q6 For how many positive integers \( n\) is \( n^2-3n... 1530.56
165 AMC 10 2010 A Q8 Tony works \( 2\) hours a day and is paid \( \$0.5... 1530.56
166 AMC 8 2013 A Q13 When Clara totaled her scores, she inadvertently r... 1530.53
167 AMC 8 1989 Q One of the following numbers is not divisible by a... 1530.53
168 AMC 8 2012 A Q16 Each of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and ... 1530.53
169 AMC 10 2002 P Q18 For how many positive integers \(n\) is \(n^3-8n^2... 1530.53
170 AMC 10 2009 A Q21 Many Gothic cathedrals have windows with portions ... 1530.53
171 AMC 8 1987 A Q11 The sum \(2\frac17+3\frac12+5\frac{1}{19}\) is bet... 1530.51
172 AMC 8 2003 A Q12 When a fair six-sided dice is tossed on a table to... 1530.50
173 AMC 8 1989 Q A tripod has three legs each of length \(5\) feet.... 1530.00
174 AMC 10 2004 A Q13 At a party, each man danced with exactly three wom... 1529.89
175 AMC 8 2012 A Q1 Rachelle uses 3 pounds of meat to make 8 hamburger... 1529.84
176 AMC 8 1989 Q Suppose one of the eight lettered identical square... 1529.83
177 AIME 1997 I Q5 The number \(r\) can be expressed as a four-place ... 1529.81
178 AMC 10 2002 A Q21 The mean, median, unique mode, and range of a coll... 1529.79
179 AMC 8 1987 A Q18 Half the people in a room left. One third of those... 1529.44
180 AMC 10 2000 A Q8 At Olympic High School, \(\frac25\) of the freshme... 1529.43