题目列表

题目内容
The sum of three positive integers is 76, and x is the greatest one. What is the least possible value of x?
If $$-8 \leq h \leq 10$$ and $$h+m=-4$$, what is the least possible value of $$mh$$?
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

Quantity A

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


If $$x$$ and $$y$$ are positive integers and $$xy=24$$,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.
X and y are both integers from 1 to 10,inclusive, and Set S consists of all the possible products of x*y.

Quantity A

The number of odd integers in Set S

Quantity B

The number of even integers in Set S


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?
a and b are positive integers and ab=24

Quantity A

$$a^{2}$$b

Quantity B

192


A positive integer n is a factor of 200 but not a factor of 100. Also, 5 is a factor of n but 25 is not a factor of n. What is the value of n?
k is an odd integer greater than 100,d is a positive factor of k

Quantity A

d

Quantity B

$$\frac{k}{2}$$


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