Problem Rankings

Rank Source Description Elo Rating
1661 AMC 12 2017 B Q2 Real numbers \(x\), \(y\), and \(z\) satisfy the i... 1500.00
1662 AMC 12 2017 B Q4 Samia set off on her bicycle to visit her friend, ... 1500.00
1663 AMC 12 2017 B Q5 The data set \([6, 19, 33, 33, 39, 41, 41, 43, 51,... 1500.00
1664 AMC 12 2017 B Q6 The circle having \((0,0)\) and \((8,6)\) as the e... 1500.00
1665 AMC 12 2017 B Q8 The ratio of the short side of a certain rectangle... 1500.00
1666 AMC 12 2017 B Q9 A circle has center \( (-10,-4) \) and radius \(13... 1500.00
1667 AMC 12 2017 B Q12 What is the sum of the roots of \(z^{12} = 64\) th... 1500.00
1668 AMC 12 2017 B Q13 In the figure below, \(3\) of the \(6\) disks are ... 1500.00
1669 AMC 12 2017 B Q14 An ice-cream novelty item consists of a cup in the... 1500.00
1670 AMC 12 2017 B Q15 Let \(ABC\) be an equilateral triangle. Extend sid... 1500.00
1671 AMC 12 2017 B Q16 The number \(21!=51,090,942,171,709,440,000\) has ... 1500.00
1672 AMC 12 2017 B Q17 A coin is biased in such a way that on each toss t... 1500.00
1673 AMC 12 2017 B Q18 The diameter \(\overline{AB}\) of a circle of radi... 1500.00
1674 AMC 12 2017 B Q19 Let \(N = 123456789101112\dots4344\) be the \(79\)... 1500.00
1675 AMC 12 2017 B Q20 Real numbers \(x\) and \(y\) are chosen independen... 1500.00
1676 AMC 12 2017 B Q21 Last year Isabella took 7 math tests and received ... 1500.00
1677 AMC 12 2017 B Q22 Abby, Bernardo, Carl, and Debra play a game in whi... 1500.00
1678 AMC 12 2017 B Q23 The graph of \(y=f(x)\), where \(f(x)\) is a polyn... 1500.00
1679 AMC 12 2017 B Q25 A set of \(n\) people participate in an online vid... 1500.00
1680 AMC 12 2009 A Q1 Kim's flight took off from Newark at 10:34 AM and ... 1500.00