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 比大小题专项练习 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
If 10 percent of all the faculty members under 40 at University X are in the fine arts department, approximately what percent of the faculty members in the fine arts department are under 40?
How many faculty members at University X are either associate professors or at least 60 years old or both?
The units digit of $$7^{34}$$ is x, and the units digit of $$6^{34}$$ is y. What is the value of the product xy?
y < x

y=rs

z=rxy

If r, s, x, y and z are positive even integers that are related by the system shown, what is the median of the integers r, s, x, y and z?
If an equilateral triangle with sides of length 20 has an altitude of length 20x, then x=?
Mr. Thomas gave a chemistry test to 25 students and assigned each student a score. Of the 25 students, 12 students received scores that were greater than 80.

Which of the following statements individually provide(s) sufficient additional information to determine the median of the 25 scores?

Indicate all such statements.
After a bird feeder was filled with x pounds of birdseed, 12 ounces of birdseed were consumed each day for the next 8 days. (1 pound=16 ounces)

Quantity A:At the end of the 8 days, the weight of the birdseed in the bird feeder that was not consumed

Quantity B:x-5 pounds
|a|=4 and |b|=6

Quantity A:|a+b|

Quantity B:5
S is the set of all ordered pairs (x, y) of integers such that -10 ≤ x ≤ 10 and -5 ≤ y ≤ 15.

Quantity A:The number of ordered pairs (x, y) in S such that x=y

Quantity B:16
x > 0

Quantity A:$$\frac{1}{9}$$of x

Quantity B:11% of x
n is a positive integer and 26n is a multiple of 12.

Quantity A:n

Quantity B:11


Line k and l lie in the xy-plane and are parallel.

Quantity A：a

Quantity B：b
r > s

List L consists of r values, and the average (arithmetic mean) of the values in L is 52.8. List M consists of s values, and the average of the values in M is 54.2. List K consists of the values in L and the values in M.

Quantity A

The average of the values in K

Quantity B

53.5
Paul`s family put m dollars in a new savings account on May 2, 1990, and put the same number of dollars in the account on May 2, 1991, and again on May 2, 1992. If the annual interest rate on this account was 4 percent compounded annually and there were no other deposits to the account or withdrawals from the account, which of the following represents the total number of dollars in the account on May 2, 1993, just after interest had been compounded for the third time, in terms of m?
The integer k is the product of four different prime numbers. If k divided by 10 is a multiple of 11, which of the following could be equal to k divided by 5?
Three variables, x, y, and z, in a scientific experiment are related by the equation z=$$x^{2}$$y. In the experiment, if the value of x decreases by 40 percent while the value of y increases by 50 percent, what is the percent decrease in the value of z?


The two circles in the figure above both have center O. The square is inscribed in the larger circle and circumscribed about the smaller circle. If x is the radius of the larger circle, what is the area of the smaller circle, in terms of x?
If x is an integer, what is the least possible value of $$3^{x}$$+$$3^{-x}$$?


The figure above represents a semicircular garden that is enclosed by 20 feet of fencing and a straight garden wall. What is the area, in square feet, of the garden?

共收录：

25000 +道题目

7本备考书籍

最新提问