Problem Rankings

Rank Source Description Elo Rating
1721 AMC 12 2011 A Q6 Two tangents to a circle are drawn from a point \(... 1500.00
1722 AMC 12 2011 A Q11 A frog located at \((x,y)\), with both \(x\) and \... 1500.00
1723 AMC 12 2011 A Q14 A segment through the focus \(F\) of a parabola wi... 1500.00
1724 AMC 12 2011 A Q17 Let \(f\left(x\right)=10^{10x}, g\left(x\right)=\l... 1500.00
1725 AMC 12 2011 A Q20 Triangle \(ABC\) has \(AB=13\), \(BC=14\), and \(A... 1500.00
1726 AMC 12 2011 A Q24 Let \(P(z) = z^8 + (4\sqrt{3} + 6) z^4 - (4\sqrt{3... 1500.00
1727 AMC 12 2011 A Q25 For every \(m\) and \(k\) integers with \(k\) odd,... 1500.00
1728 AMC 12 2011 B Q2 There are 5 coins placed flat on a table according... 1500.00
1729 AMC 12 2011 B Q9 At a twins and triplets convention, there were \(9... 1500.00
1730 AMC 12 2011 B Q13 Triangle \(ABC\) has side-lengths \(AB=12\), \(BC=... 1500.00
1731 AMC 12 2011 B Q14 Suppose \(a\) and \(b\) are single-digit positive ... 1500.00
1732 AMC 12 2011 B Q15 The circular base of a hemisphere of radius \(2\) ... 1500.00
1733 AMC 12 2011 B Q19 At a competition with \(N\) players, the number of... 1500.00
1734 AMC 12 2011 B Q21 Let \(f_1(x)=\sqrt{1-x}\), and for integers \(n \g... 1500.00
1735 AMC 12 2011 B Q23 Let \(f(z)=\frac{z+a}{z+b}\) and \(g(z)=f(f(z))\),... 1500.00
1736 AMC 12 2011 B Q24 Consider all quadrilaterals \(ABCD\) such that \(A... 1500.00
1737 AMC 12 2011 B Q25 Triangle \(ABC\) has \(\angle BAC=60^\circ\), \(\a... 1500.00
1738 AMC 12 2003 A Q9 A set \( S\) of points in the \( xy\)-plane is sym... 1500.00
1739 AMC 12 2003 A Q14 Points \( K\), \( L\), \( M\), and \( N\) lie in t... 1500.00
1740 AMC 12 2003 A Q16 A point \( P\) is chosen at random in the interior... 1500.00