题目列表

题目内容
If r is an integer multiple of 8, then which of the following could NOT be divisible by r?
If x, y, and z are consecutive even integers, such that x < y < z and xyz = 960, what is the value of z?_____
Which of the following integers has both 12 and 17 as factors?
f, g, and h are consecutive prime numbers such that f < g < h.

Quantity A

f + g + h

Quantity B

3g


How many positive integers less than 20 are factors of 96?
If p and q are both positive odd integers, which of the following must be odd?Indicate all possible values.
If a and b are integers, ab = -5, and a - b > 0, which of the following must be true? I.a>-1 II.b is odd III.|a|=5
y = |y|;y = -|y|

Quantity A

y

Quantity B

0


If x and y are letters which correspond to points on the number line shown above, which of the following statements must be true? GRE、gre题库、gre模考、gre考满分
n is a positive integer.The remainder when 5n is divided by 4 is 3.

Quantity A

The remainder when 10n is divided by 4

Quantity B

2


a < 0 < b

Quantity A

ab

Quantity B

a + b


When the number of people in an office is divided by 12, the remainder is 0. If $$\frac{3}{2}$$ times the number of people in the office is divided by 12, and the remainder resulting from this operation is greater than 0, the remainder must be
a, b, and c are multiples of 15 and a < b < c

Quantity A

The remainder when b is divided by c

Quantity B

The remainder when (b + c) is divided by a


Emma is 3 years older than Merrick, who is 8 years younger than Aliza. If Aliza is at least 25, which of the following could be Emma`s age?Indicate all possible values.
If each letter on the number line above is the number that corresponds to the point below it, then which of the following is closest to D ÷ A? GRE、gre题库、gre模考、gre考满分
Set X consists of all the even integers from 1 to 100, inclusive, and set Y consists of all the integers divisible by 5 from 1 to 100, exclusive. How many members of set X are not members of set Y?_____
If negative integer a is multiplied by b and the result is greater than 0 but less than |a|, then which of the following must be true of b?
A number divisible by a positive even prime number must be
What are the greatest and smallest positive differences between any of the positive factors of 210?
On Monday, Janice started training for a marathon and ran one mile that day. On Tuesday, Janice ran one mile more than she did on Monday. She continues this training process for 12 days. The sum of the total number of miles Janice ran has how many distinct prime factors?_____

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