#### 题目列表

When selecting four different integers from -5 to 4, inclusive, what is the least possible product of these four numbers?
The median of some consecutive odd integers is 0.

#### Quantity A

The sum of the integers

#### Quantity B

The sum of the greatest integer and the least integer

If the sum of 11 consecutive integers is 22, then what`s the least of the list of numbers?
The sum of n consecutive integers is 30

n

#### Quantity B

4

The average of n consecutive integers is 0

#### Quantity A

The sum of the greatest and least value of the n consecutive integers

#### Quantity B

The sum of all the n consecutive integers

For positive integers X and Y,whose product is 24,which of following statements MUST be true?

Indicate all such statements.
For all integers x and y, the operation Δ is defined as xΔ y =x if xy is even,and xΔy =y if xy is odd. What is the value of (-57Δ72)Δ(-81)?
Integer a is 125 more than integer b. which of the following statement must be true?

Indicate all such statements.
y=$4x^{2}$+5x+7 where y is an odd,which of the following is true about x?
Which of the following CANNOT be the value of k+$k^{2}$ where k is a positive integer?
m is a positive integer and 5m+9 is divisible by 4, which of the following must be an odd?

Indicate all such items.
The median of 7 consecutive odd numbers in a certain list is 39. If the each of the numbers in the list were multiplied by -3, what would be the value of the least of the resulting 7 numbers?

#### Quantity A

Among all the consecutive integers from 1 to 50, the difference between the sum of all even numbers and the sum of all odd numbers

#### Quantity B

25

Which of the following CANNOT be the sum of six consecutive odd integers?
List A consists of 7 numbers with a median of 51,and List B consists of 9 numbers with a median of 53.

#### Quantity A

The median when List A and B are combined

#### Quantity B

52

If n is a positive integer,what is the total number of n so that 72/n is an integer as well?
How many integers are multiples of 2 or 3 from 1 to 603, inclusive?
The square of which of the following number is 4 more than a multiple of 5?

Indicate all such values.
How many integers from 100 to 200,inclusive,are both odd number and multiple of 3?
If the remainder is 19 when a positive integer n is divided by 42, then what is the remainder when n is divided by 7?

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