Problem Rankings

Rank Source Description Elo Rating
1841 AMC 12 1993 A Q11 If \(\log_2(\log_2(\log_2(x)))=2\), then how many ... 1500.00
1842 AMC 12 1993 A Q12 If \(f(2x)=\frac{2}{2+x}\) for all \(x>0\), then \... 1500.00
1843 AMC 12 1993 A Q13 A square of perimeter \(20\) is inscribed in a squ... 1500.00
1844 AMC 12 1993 A Q14 The convex pentagon \(ABCDE\) has \(\angle A=\angl... 1500.00
1845 AMC 12 1993 A Q15 For how many values of \(n\) will an \(n\)-sided r... 1500.00
1846 AMC 12 1993 A Q16 Consider the non-decreasing sequence of positive i... 1500.00
1847 AMC 12 1993 A Q17 Amy painted a dart board over a square clock face ... 1500.00
1848 AMC 12 1993 A Q18 Al and Barb start their new jobs on the same day. ... 1500.00
1849 AMC 12 1993 A Q20 Consider the equation \(10z^2-3iz-k=0\), where \(z... 1500.00
1850 AMC 12 1993 A Q21 Let \(a_1, a_2, ..., a_k\) be a finite arithmetic... 1500.00
1851 AMC 12 1993 A Q23 Points \(A, B, C\) and \(D\) are on a circle of di... 1500.00
1852 AMC 12 1993 A Q24 A box contains \(3\) shiny pennies and \(4\) dull ... 1500.00
1853 AMC 12 1993 A Q29 Which of the following sets could NOT be the lengt... 1500.00
1854 AMC 12 1993 A Q30 Given \(0 \le x_0 <1\), let \[ x_n= \begin{... 1500.00
1855 AMC 12 1995 A Q1 Kim earned scores of 87,83, and 88 on her first th... 1500.00
1856 AMC 12 1995 A Q2 If \(\sqrt{2 + \sqrt{x}} = 3\), then \(x =\) $$... 1500.00
1857 AMC 12 1995 A Q3 The total in-store price for an appliance is \(\$9... 1500.00
1858 AMC 12 1995 A Q6 The figure shown can be folded into the shape of a... 1500.00
1859 AMC 12 1995 A Q7 The radius of Earth at the equator is approximatel... 1500.00
1860 AMC 12 1995 A Q8 In \(\triangle ABC\), \(\angle C = 90^\circ, AC = ... 1500.00