Problem Rankings

Rank Source Description Elo Rating
3761 AMC 12 1987 A Q3 How many primes less than \(100\) have \(7\) as th... 1454.10
3762 IMC 2006 Q1 What fraction is half-way between \( \frac{1}{4} \... 1453.96
3763 IMC 2013 Q14 Which of the following has the greatest value? ... 1453.68
3764 AMC 10 2002 B Q2 For the nonzero numbers \( a\), \( b\), and \( c\)... 1453.37
3765 AMC 8 2006 A Q3 Elisa swims laps in the pool. When she first start... 1453.34
3766 AMC 8 2012 A Q2 In the country of East Westmore, statisticians est... 1453.18
3767 AMC 12 1983 A Q1 If \(x \neq 0\), \(\frac x{2} = y^2\) and \(\frac{... 1452.13
3768 JMO 2023 B Q1 The sum of four fractions is less than \(1\). Thre... 1451.42
3769 AMC 8 2012 A Q14 In the BIG N, a middle school football conference,... 1450.42
3770 SMC 2018 Q5 Which of the following numbers is the largest? ... 1449.08
3771 AMC 10 2013 A Q7 A student must choose a program of four courses fr... 1448.65
3772 AMC 8 2011 A Q6 In a town of 351 adults, every adult owns a car, m... 1446.92
3773 AMC 8 1997 A Q5 There are many two-digit multiples of 7, but only ... 1445.23
3774 AMC 10 2007 A Q11 The numbers from \( 1\) to \( 8\) are placed at th... 1444.35
3775 AMC 8 1994 A Q1 Which of the following is the largest? $$\text{... 1443.10
3776 AMC 8 1988 A Q2 The product \(8\times .25\times 2\times .125 =\) ... 1443.01
3777 AMC 8 2012 A Q4 Peter's family ordered a 12-slice pizza for dinner... 1442.87
3778 SMC 2017 Q4 Which of the following is equal to \(2017 - \frac{... 1442.25
3779 AMC 12 1990 A Q2 \(\left(\dfrac{1}{4}\right)^{-\frac{1}{4}}=\) $... 1441.75
3780 AMC 8 2004 A Q11 The numbers -2, 4, 6, 9 and 12 are rearranged acco... 1441.61