Problem Rankings

Rank Source Description Elo Rating
3421 AMC 12 2011 B Q17 Circles with radii \(1, 2\), and \(3\) are mutuall... 1484.00
3422 AMC 12 2003 A Q21 The graph of the polynomial \[P(x) = x^5 + ax^4 + ... 1484.00
3423 AMC 12 2006 A Q9 Oscar buys 13 pencils and 3 erasers for \( \$1.00\... 1484.00
3424 AMC 12 2006 A Q21 Let \[ S_1 = \{ (x,y)\ | \ \log_{10} (1 + x^2 + y... 1484.00
3425 AMC 12 2006 B Q7 Mr. and Mrs. Lopez have two children. When they g... 1484.00
3426 AMC 12 2002 B Q10 How many different integers can be expressed as th... 1484.00
3427 AMC 12 2002 B Q19 If \( a\), \( b\), and \( c\) are positive real nu... 1484.00
3428 AMC 12 2002 P Q5 For how many positive integers \(m\) is \[\dfrac{2... 1484.00
3429 AMC 12 2002 P Q19 In quadrilateral \(ABCD\), \(m\angle B=m\angle C=1... 1484.00
3430 AMC 12 1998 A Q2 Letters \(A,B,C,\) and \(D\) represent four differ... 1484.00
3431 AMC 12 1997 A Q1 If \( a\) and \( b\) are digits for which \begi... 1484.00
3432 AMC 12 1993 A Q1 For integers \(a, b\) and \(c\), define \(\boxed{a... 1484.00
3433 AMC 12 1995 A Q5 A rectangular field is 300 feet wide and 400 feet ... 1484.00
3434 AMC 12 1989 A Q1 \((-1)^{5^2} + 1^{2^5} =\) $$\textbf{(A)}\ -7 \... 1484.00
3435 AMC 12 1990 A Q1 If \(\dfrac{x/4}{2}=\dfrac{4}{x/2}\) then \(x=\) ... 1484.00
3436 AMC 12 1990 A Q3 The consecutive angles of a trapezoid form an arit... 1484.00
3437 AMC 12 1990 A Q6 Points \(A\) and \(B\) are \(5\) units apart. How... 1484.00
3438 AMC 12 1990 A Q24 All students at Adams High School and at Baker Hig... 1484.00
3439 AMC 12 1990 A Q25 Nine congruent spheres are packed inside a unit cu... 1484.00
3440 AMC 12 1986 A Q3 \(\triangle ABC\) is a right angle at \(C\) and \(... 1484.00