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
If the sum of six consecutive odd integers is 252, what is the least of the six integers?
If a is a positive integer and x ≠ 0, which of the following expressions are equivalent to the expression $$x^{-3a}$$?

Indicate all such expressions.
$$x$$, $$y$$, and $$z$$ are positive integers and $$x+y=z$$.

Quantity A

The average (arithmetic mean) of $$x$$, $$y$$, and $$z$$

Quantity B

$$\frac{z}{2}$$
After her graduation, Elena attended her class reunion once every year. The first reunion she attended was in year F and the last was in year L.

Quantity A

The number of reunions Elena attended

Quantity B

L-F
In the xy-plane, the center of a circle is (4, 0) and the area of the circle is 36π. The point (s, 0) is on the circle, where s > 0.

Quantity A

s

Quantity B

10
0 < x < y < z

Quantity A

$$\frac{x}{y}$$

Quantity B

$$\frac{y}{z}$$
3x+y = 12

x+$$\frac{y}{3}$$=4

Quantity A

x

Quantity B

y


The weights of the individual boxes in a shipment are listed in the table above, along with the numbers of boxes for three of the weights. The average (arithmetic mean) weight of the boxes weighing 5 or 10 kilograms was 7.5 kilograms. The average weight of the boxes weighing 20 or 40 kilograms was 35 kilograms. What was the total number of boxes that were shipped?
For each of the three years 2018, 2019, and 2020, the value of a car at the end of the year was x percent less than its value at the end of the preceding year. If the value of the car was $20,000 at the end of 2017 and $18,400 at the end of 2018, which of the following is closest to the percent decrease in the value of the car from the end of 2018 to the end of 2020?
If $$\frac{x-1}{4}$$ is an integer, which of the following numbers must also be an integer?

Indicate all such numbers.
A traveler purchased a gift item at a store in Country D, paying only the cost of the item with no taxes or other charges. The traveler paid with 100 United States dollars and received back the correct change in the amount of 203 units of Country D's currency, based on the currency exchange rate that day.

Which of the following statements individually provide(s) sufficient additional information to determine the cost of the item, in United States dollars?

Indicate all such statements.
The median of the numbers in a list of consecutive positive multiples of 1.2 is 25.8. What is the greatest possible number in the list?
The integer m is the product of four different prime numbers. If the result when m is divided by 35 is a multiple of 3, which of the following could be the result when m divided by 5?
The difference of two positive integers is 2, while the difference of their squares is 100.

Quantity A

The sum of the integers

Quantity B

50
Triangle ABC is equilateral. Vertices P, Q and R of triangle PQR lie on sides AB, AC, and BC, respectively.

Quantity A

The sum of the measures of two of the interior angles of triangle ABC

Quantity B

The sum of the measures of two of the interior angles of triangle PQR
$$p$$, $$q$$, $$r$$, and $$s$$ are different positive prime numbers.

Quantity A

The greatest common factor of $$p^{2}qr$$ and $$qr^{2}s$$

Quantity B

$$qr$$
If a < b, which of the following must be true?
The probability that each toss of a certain coin will result in heads is $$0.5$$. If the probability that $$n$$ tosses of the coin will each result in heads is greater than $$0.0002$$, what is the greatest possible value of $$n$$?
x is a negative integer and y=2(x-3).

Quantity A

y

Quantity B

0
$$1.25+y^{2} < 2$$

Quantity A

y

Quantity B

0.88

共收录：

25000 +道题目

6本备考书籍

最新提问