SAT数学考试概率论难题解析.

　　对于参加SAT考试的中国考生而言，数学部分并不是很难，但是SAT数学考试的难题却是一部分考生难以把握的部分，下面澳际留学小编就给大家举例分析一下SAT数学考试的概率论难题，帮助大家理解掌握。

　　接下来我们就对SAT数学考试概率论部分的常用解题技巧进行总结，以期事半功倍：

　　(1)In the integer 3589 the digits are all different and increase from lt to right. How many integers between 4000 and 5000 have digits that are all different and that increased from lt to right?

　　比较题目：

　　(2)In the integer 3589 the digits are all different and increase from lt to right. How many integers between 30000 and 50000 have digits that are all different and that increased from lt to right?

　　(3)If p, r, m are three different prime numbers SATater than 2, and n=p*r* m, how many positive fSATors, 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 SATater than 2, and n=p*r*s*m*n*t, how many positive fSATors, 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?

　　以上就是针对SAT数学考试概率论难题的举例分析，通过文章对SAT数学考试难题的解析，希望能够帮助考生们总结解题规律，并在实际练习中合理运用解题技巧，小编祝愿考生们能够考出好成绩。

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