Question rating by month
1 In the figure, point D divides side BC of triangle ABC into segments 1162
2 During the month of April, the average temperatures on day n 1158
3 If two integers are chosen at random out of the set {2, 5, 7, 8}, what 1148
4 An isosceles triangle with one angle of 120° is inscribed in 1142
5 If the product of all the unique positive divisors of n, a positive in 1116
6 A list of numbers has six positive integers. Three of those integers a 1113
7 The sum of four consecutive odd numbers is equal to the sum 1109
8 Daniel is playing a dice game in which a dice is rolled 5 times 1096
9 Arrow AB which is a line segment exactly 5 units along with 1091
10 In the x-y plane, point (p, q) is a lattice point if both p 1089
11 There are 500 cars on a sales lot, all of which have either two doors 1077
12 Let a “2-placer” be a terminating decimal, between 0 and 1, for which 1075
13 A bus from city M is traveling to city N at a constant speed 1067
14 The function g(x) is defined for integers x such that if x 1064
15 Twenty meters of wire is available to fence off a flower bed in the 1055
16 If 10! - 2*(5!)^2 is divisible by 10^n, what is the greatest 1051
17 An integer between 1 and 300, inclusive, is chosen at random 1049
18 A bag contains 3 red and 2 black ball. Another bag contains 4 red and 1036
19 How many even 3 digit integers greater than 700 with distinct non zero 1033
20 On a partly cloudy day, Derek decides to walk back from work 1027
21 If 2^x + 2^y = x^2 + y^2, where x and y are nonnegative inte 1022
22 What is the probability of getting a sum of 8 or 14 when 1016
23 How many 2-inch by 3-inch rectangular tiles are required to tile this 1016
24 How many 4-digit numbers can be formed by using the digits 0 1015
25 If the probability of rain on any given day is 50%, what is the probab 1014