Problem Rankings

Rank Source Description Elo Rating
3641 AMC 10 2000 A Q3 Each day, Jenny ate \( 20\%\) of the jellybeans th... 1470.12
3642 AMC 10 2007 B Q1 Isabella's house has \( 3\) bedrooms. Each bedroom... 1470.11
3643 AMC 8 1990 A Q5 Which of the following is closest to the product \... 1470.11
3644 AMC 8 1995 A Q20 Diana and Apollo each roll a standard die obtainin... 1470.11
3645 AMC 8 2010 A Q2 If \(a @ b = \frac{a\times b}{a+b}\), for \(a,b\) ... 1470.00
3646 AMC 10 2013 A Q10 A flower bouquet contains pink roses, red roses, p... 1469.75
3647 AMC 8 2007 A Q2 Six-hundred fifty students were surveyed about the... 1469.54
3648 AMC 10 2001 A Q12 Suppose that \( n\) is the product of three consec... 1469.49
3649 AMC 8 1986 A Q11 If \(\text{A}*\text{B}\) means \(\frac{\text{A}+\t... 1469.49
3650 AMC 10 2009 A Q15 The figures \( F_1\), \( F_2\), \( F_3\), and \( F... 1469.47
3651 AMC 8 1994 A Q3 Each day Maria must work \(8\) hours. This does n... 1469.47
3652 AMC 10 2006 B Q2 For real numbers \( x\) and \( y\), define \( x\sp... 1469.47
3653 AMC 12 2021 Spring A Q14 What is the value of \(4 \cdot (-1+2-3+4-5+6-7+\cd... 1469.44
3654 AMC 8 1991 A Q15 All six sides of a rectangular solid were rectangl... 1469.44
3655 AMC 8 1996 A Q5 The letters \(P\), \(Q\), \(R\), \(S\), and \(T\) ... 1469.44
3656 AMC 8 2009 A Q20 How many non-congruent triangles have vertices at ... 1469.44
3657 AMC 10 2001 A Q2 A number \( x\) is \( 2\) more than the product of... 1469.44
3658 AMC 10 2005 B Q8 An \( 8\)-foot by \( 10\)-foot floor is tiled with... 1469.44
3659 AMC 12 1998 A Q14 A parabola has vertex at \((4,-5)\) and has two \(... 1469.44
3660 AMC 12 1997 A Q8 Mientka Publishing Company prices its bestseller W... 1469.44