下面就是今天
2015年11月7日SAT数学真题回忆的相关内容：
11月7日SAT考试图表题居多。但也不乏对于专业概念的考察 比如digit 数位的概念，很多考生可能计算出最终答案25后，忘了最后转换为2。此外代数部分还存在排列组合的考察，题目偏难，求的是一个班级中排座位每行8人，一共5行，求单个学生排在最后一排的概率。几何部分较难，部分考生出现了题目完全看不懂的情况，在此还是建议各位考生在备考过程中能够不要忽略数学部分的专业词汇。
.Read the following SAT test question and then click on a button to select your answer.
In the figure above, which quadrants contain pairs that satisfy the condition ?
Answer Choices
(A)only
(B) and only
(C) and only
(D) and only
(E) , , , and
In a certain lawn-mower factory, percent of all mowers produced are defective. On the average, there will be defective mowers out of how many produced?
Answer Choices
(A)
(B)
(C)
(D)
(E)
A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are seniors, juniors, and sophomores who applied. Each senior's name is placed in the lottery times; each junior's name, times; and each sophomore's name, time. What is the probability that a senior's name will be chosen?
Answer Choices
(A)
(B)
(C)
(D)
(E)
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