Problem Rankings

Rank Source Description Elo Rating
1401 AMC 12 2018 A Q20 Triangle \(ABC\) is an isosceles right triangle wi... 1500.00
1402 AMC 12 2018 A Q21 Which of the following polynomials has the greates... 1500.00
1403 AMC 12 2018 A Q22 The solutions to the equations \(z^2=4+4\sqrt{15}i... 1500.00
1404 AMC 12 2018 A Q24 Alice, Bob, and Carol play a game in which each of... 1500.00
1405 AMC 12 2018 A Q25 For a positive integer \(n\) and nonzero digits \(... 1500.00
1406 AMC 12 2018 B Q1 Kate bakes a \(20\)-inch by \(18\)-inch pan of cor... 1500.00
1407 AMC 12 2018 B Q2 Sam drove \(96\) miles in \(90\) minutes. His aver... 1500.00
1408 AMC 12 2018 B Q3 A line with slope \(2\) intersects a line with slo... 1500.00
1409 AMC 12 2018 B Q4 A circle has a chord of length \(10\), and the dis... 1500.00
1410 AMC 12 2018 B Q9 What is \[ \sum^{100}_{i=1} \sum^{100}_{j=1} (i+j)... 1500.00
1411 AMC 12 2018 B Q10 A list of \(2018\) positive integers has a unique ... 1500.00
1412 AMC 12 2018 B Q12 Side \(\overline{AB}\) of \(\triangle ABC\) has le... 1500.00
1413 AMC 12 2018 B Q13 Square \(ABCD\) has side length \(30\). Point \(P\... 1500.00
1414 AMC 12 2018 B Q14 Joey and Chloe and their daughter Zoe all have the... 1500.00
1415 AMC 12 2018 B Q15 How many odd positive 3-digit integers are divisib... 1500.00
1416 AMC 12 2018 B Q18 A function \(f\) is defined recursively by \(f(1)=... 1500.00
1417 AMC 12 2018 B Q19 Mary chose an even \(4\)-digit number \(n\). She w... 1500.00
1418 AMC 12 2018 B Q20 Let \(ABCDEF\) be a regular hexagon with side leng... 1500.00
1419 AMC 12 2018 B Q21 In \(\triangle{ABC}\) with side lengths \(AB = 13\... 1500.00
1420 AMC 12 2018 B Q22 Consider polynomials \(P(x)\) of degree at most \(... 1500.00