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
A person bought some candies and equally divided them into s pieces to sell with the same price for each piece. The total sales price of n pieces of the candies equals the total purchase price of all the s pieces of candies. The total profit is p after he sold out all the s pieces of candies, then what is the sales price of each piece?
The ratio of A to B is 1:4 before a chemical reaction,   $$\frac{1}{4}$$of A was transformed into B, while at the same time,  $$\frac{1}{4}$$ of B was transformed into A, then what is the ratio of A to B after the reaction.

Give your answer as a fraction.
The ratio of boys and girls in math class is 4:5. The ration of boys and girls in English class is 5:4. If the number of boys in English class is 50% greater than the number of boys in math class, what is the ratio of the number of girls in math class and in English class?

Give your answer as a fraction.
The acceptance rate of school X is $$\frac{1}{4}$$, the acceptance rate of school Y is $$\frac{1}{6}$$, the number of people who apply for school X is twice as many as the number of people who apply for school Y, what is the ratio of the number of people accepted by school X to the number of people accepted by school Y?
When $$\frac{2}{7}$$ is turned into a decimal number, what is the $$57^{th}$$ digit after the decimal point?
$$0.\overline {abcde}$$ is a repeating decimal with abcde repeated,where a,b,c,d and e are 5 different digits,and $$0.\overline {abcde}$$=$$\frac{1}{X}$$ (X is a positive integer)

Quantity A

x

Quantity B

83


Point $$Q$$ (not shown) is on the number line between $$-2$$ and $$-1$$. Point $$R$$ (not shown) is on the number line between $$0$$ and $$1$$. Point $$S$$ (not shown) is on the number line between $$3$$ and $$4$$.

Note: In the following question, $$QR$$ represents the distance between point $$Q$$ and point $$R$$, not product of the coordinates of point $$Q$$ and point $$R$$

Quantity A

$$QR$$

Quantity B

$$RS$$
-1 < x < 1

Quantity A:|1-x|

Quantity B:1
x-y > 0

Quantity A: |x|-|y|

Quantity B: 0
z=x$$y^{2}$$,x < 0

Quantity A

|z|

Quantity B

-z


y > 0

Quantity A

$$(\sqrt{y})^{2}$$

Quantity B

|y|
m > n

Quantity A:|-m|-|-n|

Quantity B:|-n|-|-m|
If x < y,which of the following must be true?

Indicate all such items.
If x and y are numbers such that Ix-7l ≤ 3 and |y-2| ≤ 10, what is the least possible value of y-x?
If |3x+2| < 5, then which of the following statements must be true?

Indicate all such statements.
The sum of the 5 yuan cash and 10 yuan cash is 1575, the number of 10 yuan cash is three times as many as the number of 5 yuan cash, what is the number of 10 yuan cash?
What percent of $$\frac{1}{2}$$ is $$\frac{2}{3}$$?

Give your answer to the nearest hundredths of a percent .
A family paid 15 percent of its annual after-tax income on food last year. This amount was equal to 10 percent of its annual before-tax income last year. What percent does the after-tax income accounts for the before-tax income?

Give your answer to the nearest tenth of a percent.
Among a survey to drivers, 36% of male driver, and 48% of female driver hate driving in the night, which is also 45% of all the drivers, what percent of all the drivers are male drivers?

Give your answer as a percent.
There is a big bottle full of water, now pour half of the water into a small bottle and the small bottle is filled up. Then pour 25% water from the small bottle back into the big bottle. What is the percent of the water now in the big bottle?

Give your answer as a decimal.

共收录：

25000 +道题目

6本备考书籍

最新提问