(1)In the integer 3589 the digits are all different and increase from left to right. How many integers between 4000 and 5000 have digits that are all different and that increased from left to right?
比较题目：
(2)In the integer 3589 the digits are all different and increase from left to right. How many integers between 30000 and 50000 have digits that are all different and that increased from left to right?
(3)If p, r, m are three different prime numbers greater than 2, and n=p*r* m, how many positive factors, including 1 and n, does n have?
比较题目：
(4)If p, r, m, n, t and s are six different prime numbers greater than 2, and n=p*r*s*m*n*t, how many positive factors, including 1 and n, does n have?
(5)If someone throws a dice twice, on the first time he gets a points, and on the second he gets b points, what is the probability a/b>1?
比较题目：
(6)If someone throws a dice twice, what is the probability that the point he gets on one throw is bigger than the other?
(7) Mr. Jones must choose 4 of the following 5 flavors of jellybean: apple, berry, coconut, kumquat, and lemon, How many different combinations of flavors can Mr. Jones choose?
以上就是这7道关于概率问题的SAT数学题的全部内容，包括了问题和后面的答案解析，非常详细。大家可以在备考自己的SAT数学考试的时候，对这些题目进行适当的集中式的练习，以便更好的应对SAT数学考试。