GRE数学的题型分享

发布时间：2013-12-19来源：查字典留学网

GRE数学的题型分享

查字典出国留学网GRE频道提供GRE数学评分标准与GRE数学真题下载,GRE数学技巧与GRE数学机经真经,剑桥GRE数学等GRE数学参考书推荐等GRE数学培训与辅导。

在复习GRE数学之前，要了解GRE数学的题型，以及对于数学的考核部分。这些是新GRE数学复习方向的基础。还有就是，从GRE考试官网上找出，最正规的样题，因为是出题组织给出的样题，所以最能表现GRE考试的真是形态。一下就是GRE数学官网样题，希望对于各位考生有所帮助。

多选1：

1. The figure above shows a circle with center C and radius 6. What is the sum of the areas of the two shaded regions?

7.5π

6π

4.5π

4π

3π

Answer: D

2. The figure above shows the graph of a function f, defined by f(x)=|2x|+4 for all numbers x. For which of the following functions g defined for all numbers x does the graph of g intersect the graph of f ?

g(x)=x-2

g(x)=x+3

g(x)=2x-2

g(x)=2x+3

g(x)=3x-2

Answer: E

多选多：

1. Each employee of a certain company is in either Department X or Department Y, and there are more than twice as many employees in Department X as in Department Y. The average (arithmetic mean) salary is $25,000 for the employees in Department X and is $35,000 for the employees in Department Y. Which of the following amounts could be the average salary for all of the employees in the company?

Indicate all such amounts。

$26,000

$28,000

$29,000

$30,000

$31,000

$32,000

$34,000

Answer: A and B

2. If f, g, and h are positive integers, f is a factor of g, and g is a factor of h, which of the following statements must be true?

Indicate all such statements。

f is a factor of g2

f is a factor of gh。

f is a factor of h-g

Answer: A, B, and C

填答案：

1.

Answer: 101

2. A university admitted 100 students who transferred from other institutions. Of these students, 34 transferred from two-year community colleges, 25 transferred from private four-year institutions, and the rest transferred from public four-year institutions. If two different students are to be selected at random from the 100 students, what is the probability that both students selected will be students who transferred from two-year community colleges?: E$ X & v) E* L* o

Give your answer as a fraction。

比大小：

A. Quantity A is greater。

B. Quantity B is greater。

C. The two quantities are equal。

D. The relationship cannot be determined from the information given。

A symbol that appears more than once in a question has the same meaning throughout the question。

1.

Answer: A

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