Problem Rankings

Rank Source Description Elo Rating
3181 AMC 8 1987 A Q16 Joyce made 12 of her first 30 shots in the first t... 1484.07
3182 AMC 12 2020 B Q1 What is the value in simplest form of the followin... 1484.06
3183 AMC 10 2003 A Q6 Define \( x \heartsuit y\) to be \( |x-y|\) for al... 1484.04
3184 AMC 12 2023 B Q7 For how many integers \(n\) does the expression \[... 1484.03
3185 AMC 10 2007 A Q15 Four circles of radius \( 1\) are each tangent to ... 1484.03
3186 AMC 12 1983 A Q2 Point \(P\) is outside circle \(C\) on the plane. ... 1484.03
3187 AMC 10 2010 A Q15 In a magical swamp there are two species of talkin... 1484.00
3188 AMC 8 1985 A Q2 \(90+91+92+93+94+95+96+97+98+99=\) $$\text{(A)}... 1484.00
3189 AMC 8 1985 A Q3 $$\frac{10^7}{5\times 10^4}=$$ $$\textbf{(A)}\ ... 1484.00
3190 AMC 8 1989 Q The bar graph shows the grades in a mathematics cl... 1484.00
3191 AMC 8 1985 A Q6 A stack of paper containing \(500\) sheets is \(5\... 1484.00
3192 AMC 8 1989 Q A piece of paper containing six joined squares lab... 1484.00
3193 AMC 8 1989 Q Assume every 7-digit whole number is a possible te... 1484.00
3194 AMC 8 1985 A Q23 King Middle School has 1200 students. Each pupil t... 1484.00
3195 AMC 8 1989 Q Five cards are lying on a table as shown. $$\be... 1484.00
3196 AMC 8 1989 Q In July 1861, \(366\) inches of rain fell in Cherr... 1484.00
3197 AMC 8 1986 A Q4 The product \((1.8)(40.3+.07)\) is closest to $... 1484.00
3198 AMC 8 1989 Q Let \(o\) be an odd whole number and let \(n\) be ... 1484.00
3199 AMC 8 1989 Q The large circle has diameter \(\text{AC}\). The t... 1484.00
3200 AMC 8 1986 A Q25 Which of the following sets of whole numbers has t... 1484.00