GRE考满分·题库

搜索

GRE考满分·题库

搜索
科目分类：
全部 填空和等价 阅读和逻辑 数学
书籍分类：
全部 图表题专项练习 分难度套题练习 GRE数学6000题170逐考点专项练习 GRE数学170超高频“脏”题 GRE数学170超高频“坑”题 GRE数学170超高频“神”题
展开全部

题目列表

题目内容


The table shows values of the function $$f$$ , the graph of which is a line in the xy-plane. What is the value of $$f(x)$$ when $$x=104$$?

$$f(104)$$=____________?
In the rectangular coordinate system, the graph of a certain line contains the points (-4, -2), (14, 12), and (23, y).

Quantity A

y

Quantity B

21


The table above shows the values of f(x) for selected values of x, where f(x) is a linear function. What is the value of f(-10)?


In the $$xy$$-plane, the graph of the function $$y=f(x)$$ for $$0 \leq x \leq 15$$ consists of two line segments intersecting at the point $$(6, 0)$$. The slopes of the two line segments are $$-1$$ and $$1$$.

Quantity A

$$f(3)$$

Quantity B

$$f(9)$$
If an integer x is to be randomly selected from among the integers between -3 and 3, inclusive, what is the probability that |x-2| > 0 ?
If an integer x is to be randomly selected from among the integers between 1 and 10, inclusive, what is the probability that 2|x-3| < 4 ?
$$x \lt 0$$

$$2y+3 \lt a$$

Quantity A

$$\frac{2y+3}{x}$$

Quantity B

$$\frac{a}{x}$$

Quantity A

$$x+y+z+u+v+w$$

Quantity B

$$360$$
Machines A, B, and C produce widgets at their respective constant rates. Machine A produces $$n$$ widgets in $$x$$ hours, machine B produces $$n$$ widgets in $$2x$$ hours, and machine C produces $$n$$ widgets in $$3x$$ hours. In terms of $$x$$, how many hours does it take the three machines, working simultaneously at their respective constant rates to produce $$n$$ widgets?
A bus traveled $$m$$ miles in $$h$$ hours at an average speed of $$r$$ miles per hour. If the number of hours traveled by the bus had been 20 percent greater and the average speed had been 20 percent less, then the distance traveled by the bus would have been what percent less?

_____%


In the figure above, what is the length of AB?
A right circular cylindrical tank sitting on its base has a height of 6 feet and a volume of 54π cubic feet. What is the circumference, in feet, of the tank's base?
In 2001 the average starting salary for the consulting category was $47,900. Which of the following is closest to the percent decrease in the average starting salary for the consulting category from 2001 to 2002?
What percent of the employment categories with ranks available for both 2001 and 2002 had a higher rank in 2002 than in 2001?
The eleven employment categories are to be ranked according to their average starting salaries in 2002, with the highest rank of 1 indicating the highest starting salary. How many of the employment categories will be ranked higher in this ranking than in the ranking according to the number of job openings in 2002?
$$P$$ and $$Q$$ are regular polygons with $$n$$ sides and $$n+1$$ sides, respectively.

Quantity A

The median of the $$2n+1$$ measures of the interior angles of $$P$$ and $$Q$$

Quantity B

$$(\frac{n-1}{n+1})180°$$
$$x=(a+b)^2$$

$$y=(a-b)^2$$

$$z=a^2+b^2$$

If $$a < 0$$ and $$b > 0$$, which of the following must be true?
Line l passes through point (3, 1) and (6, 4). Line m is parallel to line l and has an x-intercept of -2.

Quantity A

The y-intercept of line m

Quantity B

The y-intercept of line l
The standard deviation of $$x$$, $$y$$, and $$z$$ is $$d$$.

Quantity A

The standard deviation of $$x+1$$, $$y+1$$, and $$z+1$$

Quantity B

$$d+1$$

共收录：

25000 +道题目

6本备考书籍

最新提问