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
There were 365 days in 1991.

Quantity A

The arithmetic mean number of days per month in 1991

Quantity B

The median number of days per month in 1991


AC is a diameter of the circle with center $$D$$.

Quantity A

$$BD$$

Quantity B

$$5$$
$$20!-19!=？$$
The list price of a certain book is $$k$$ dollars. After the list price of the book is discounted by p percent, the resulting price is $$n$$ dollars.

Quantity A

$$k$$

Quantity B

$$n+ \frac{pk}{100}$$
Theo owns $$\frac{1}{3}$$ of the number of pairs of shoes that Samantha owns, and Richard owns twice as many pairs as Samantha. If Richard owns fewer than 30 pairs of shoes, which of the following could be the number of pairs he owns?

Indicate all such numbers.
Sequence $$S$$ is generated by repeating the 11-term sequence 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 5 indefinitely. What is the 1,999th term of sequence $$S$$?


The graph of which of the following functions is shown in the xy-plane?
A scientist conducted an experiment and collected three measurements. Each measurement was an integer. The range of the three measurements was 2 and the least value was 1. Which of the following values could be the average (arithmetic mean) of the measurements collected for the experiment?

Indicate all such values.
Printer $$P$$ prints at the constant rate of $$x$$ seconds per page, and printer $$O$$ prints at the constant rate of y seconds per page. If both printers print at their respective rates, then, in terms of x and y, what is the total number of pages the two printers print in 1 hour?
Last month 200 students, including Jim and Joseph, took a certain test. Jim' s score on the test was 96, which was at the 86th percentile of the 200 scores on the test. Joseph' score on the test was 89, which was at the nth percentile of the 200 scores on the test.

Quantity A

$$n$$

Quantity B

$$79$$
If the surface area of a cube is 96, what is its volume?
In a poll, 50 percent of those polled said they would vote for Candidate M, and 80 percent said they were in favor of proposition 3.

Quantity A

The percent of those polled who said they would not vote for Candidate M and were not in favor of proposition 3

Quantity B

$$25%$$
The first and last terms in a certain sequence are -8 and 184, respectively. Each term in the sequence after the first term is 3 greater than the immediately preceding term.

Quantity A

The number of terms in the sequence

Quantity B

$$65$$
A list of data values was divided into three smaller lists, where list A contains one-half of the data values, list B contains one-fifth of the data values, and list C contains the rest. The average (arithmetic mean) of the data values in list A is 12, the average of the data values in list B is 15, and the average of the data values in list $$C$$ is 6. What is the average of all of the data values in the original list?
When the positive integer n is divided by 5, the remainder is 3. Which of the following could be the units digit of n?

Indicate all such digits.
The graph above shows the annual sales, in thousands of dollars, for a certain product sold at three different stores for the years 2011 to 2015. Of the following sales, which had the greatest percent increase?
If $$x+y=1$$ and $$xy \neq 0$$, then $$\frac{1}{x}$$+ $$\frac{1}{y}$$=


Three machines, A, B, and C, will work on three different kinds of tasks, respectively, over an 8-hour period. Each machine will work continuously for a constant time per task, as shown in the table, without stopping between consecutive tasks. If the three machines start working on their tasks simultaneously at the beginning of the 8-hour period, how many times during the 8-hour period will all three machines complete a task simultaneously?
In a certain homeowners' association, $$\frac{2}{3}$$ of the members in the association must vote in favor of a proposed change in the bylaws in order for the change to pass. At the last meeting, in which voting for a certain proposed change in the bylaws took place, $$\frac{1}{4}$$ of the members did not vote. If the proposed change was passed, at least what fraction of the members who voted must have voted in favor of the proposed change?

共收录：

25000 +道题目

6本备考书籍

最新提问