| Question rating by month |

1 | In the figure, point D divides side BC of triangle ABC into | **1182** |

2 | The sum of four consecutive odd numbers is equal to the sum | **1171** |

3 | If two integers are chosen at random out of the set {2, 5, 7 | **1157** |

4 | An isosceles triangle with one angle of 120° is inscribed in | **1137** |

5 | If the product of all the unique positive divisors of n, a p | **1121** |

6 | During the month of April, the average temperatures on day n | **1105** |

7 | If [3(ab)^3 + 9(ab)^2 – 54ab] / [(a-1)(a + 2)] = 0, and a and b are bo | **1104** |

8 | Daniel is playing a dice game in which a dice is rolled 5 times | **1093** |

9 | Arrow AB which is a line segment exactly 5 units along with | **1086** |

10 | A bus from city M is traveling to city N at a constant speed | **1080** |

11 | A box contains three pairs of blue gloves and two pairs of | **1075** |

12 | The function g(x) is defined for integers x such that if x | **1071** |

13 | How many even 3 digit integers greater than 700 with | **1056** |

14 | There are 500 cars on a sales lot, all of which have either two doors | **1054** |

15 | If 10! - 2*(5!)^2 is divisible by 10^n, what is the greatest | **1052** |

16 | An integer between 1 and 300, inclusive, is chosen at random | **1051** |

17 | Twenty meters of wire is available to fence off a flower bed in the | **1051** |

18 | x@y = 2x^(1/2) + y^2. How many unique sums of x and y result, if x@y | **1041** |

19 | How many numbers that are not divisible by 6 divide evenly | **1039** |

20 | On a partly cloudy day, Derek decides to walk back from work | **1031** |

21 | How many values can the integer p=|x+3|-|x-3| assume? | **1030** |

22 | If 2^x + 2^y = x^2 + y^2, where x and y are nonnegative inte | **1030** |

23 | What is the probability of getting a sum of 8 or 14 when | **1029** |

24 | In a certain sequence, every term after the first is determi | **1024** |

25 | Pam and Robin each roll a pair of fair, six-sided dice. What is the pr | **1014** |