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
Which of the following is NOT a factor of $$(1,001)(1,002)(1,003) (1,004)$$?
Given that $$x^{2n}-1=(x^n+1)(x^n-1)$$, which of the following is NOT a factor of $$5^8-1$$?
Which of the following integers has the greatest number of positive divisors?
When positive integer $$n$$ is divided by $$11$$, the remainder is $$5$$.

Quantity A

The remainder when $$7n$$ is divided by $$11$$

Quantity B

$$2$$
How many positive odd factors does $$1,575$$ have?
If $$r$$ is a multiple of $$4$$ and $$t$$ is a multiple of $$5$$, which of the following statements must be true?
Indicate all such statements.
The operation $$\odot$$ is defined for all integers $$n$$ and $$p$$ as follows.



Quantity A

$$(a \odot b)+(b \odot a)$$

Quantity B

$$0$$
$$-6, |-8|, 4, \sqrt17, 7$$
How many of the five numbers shown have the property that the square of the number is 4 more than a multiple of 5?

Quantity A

The range of four consecutive multiples of $$2^3$$

Quantity B

$$24$$
In a list of $$16$$ consecutive multiples of $$5$$, ordered from least to greatest, the difference the $$2$$nd and $$15$$th numbers is what fraction of the difference between the first and last numbers?
Sixteen fence posts are equally spaced in a straight line along a property line. The distance between the first post and the last is $$240$$ feet.

Quantity A

The distance between the $$5$$th post and the $$8$$th post

Quantity B

$$45$$ feet
There are $$16$$ integers between $$1$$ and $$200$$ that are multiples of $$12$$. If one of these integers is randomly chosen, what is the probability that the chosen integer will be a multiple of $$9$$?
How many multiples of $$5$$ are there from $$55$$ to $$505$$, inclusive?

Quantity A

The number of multiples of $$3$$ between $$1$$ and $$10,000$$

Quantity B

The number of multiples of $$7$$ between $$1$$ and $$23,000$$
How many positive two-digit integers are not divisible by $$4$$?
Container $$Q$$ contains exactly $$120$$ balls and container $$R$$ contains exactly $$6$$ balls. The balls in container $$Q$$ are numbered from $$1$$ to $$120$$, respectively, and the balls in container $$R$$ are numbered from $$1$$ to $$6$$, respectively. A ball is to be chosen at random from each of containers $$Q$$ and $$R$$

.

Quantity A

The probability that the number of the ball chosen from container $$Q$$ will be divisible by $$2$$ or $$3$$

Quantity B

The probability that the number of the ball chosen from container $$R$$ will be divisible by $$2$$ or $$3$$
Fred receives $$40$$ channels, numbered with the integers from $$1$$ to $$40$$, on his television set. If he is to select a channel randomly, what is the probability that the channel number will be divisible by $$4$$ or $$5$$ or both?
$$S$$ is the set of all 2-digit integers that are multiples of $$3$$.

Quantity A

The number of even integers in $$S$$

Quantity B

$$15$$

Quantity A

The number of positive integers that are factors of both $$24$$ and $$30$$ but are not factors of $$20$$

Quantity B

The number of positive integers that are factors of both $$20$$ and $$30$$ but are not factors of $$24$$
If n is an integer and $$\frac{n-5}{2}$$is an integer, which of the following must be an integer?

共收录：

25000 +道题目

6本备考书籍

最新提问