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A large cube consists of 216 small identical cubes. What is the number of small cubes that do not have a face that is part of a face of the large cube?
A restaurant has a total of 16 tables, each of which can seat a maximum of 4 people. If 50 people were sitting at the tables in the restaurant, with no tables empty, what is the greatest possible number of tables that could be occupied by just 1 person?
k is a positive integer greater than 1

Quantity A

The remainder when $$k^{2}$$-k is divided by 2

Quantity B

0




Quantity A

The remainder when $$10^{8}$$+$$10^{9}$$+$$10^{10}$$+$$10^{11}$$ is divided by 11

Quantity B

0


What is the units digit of 5$$x^{3}$$, where x is a positive even integer?
If T=$$4n^{2}+3$$ and n is an integer, which of the following could be the units digit of T?

Indicate all such digits.

The degree measure of each angle of a regular polygon with n sides is between 100 and 130. Which of the following could be the value of n?

Indicate all such integers.

The hexagon is both equilateral and equiangular.

Quantity A

P

Quantity B

Q




PQ=QR

The area of the shaded triangular region is $$\frac{1}{3}$$ the area of triangular region PQR.

Quantity A

$$\frac{1}{3}$$PR

Quantity B

PS


How many distinct solutions does the equation |1-|x-215||=1 have?
1 < x < 2

Quantity A

$$\frac{1}{x}$$+$$\frac{2}{x}$$+ $$\frac{3}{x}$$

Quantity B

x +$$\frac{x}{2}$$+ $$\frac{x}{3}$$


The product of the positive numbers x and y is less than the sum of x and y.

Quantity A

The sum of the reciprocal of x and the reciprocal of y

Quantity B

1


If a=$$(-\frac{1}{37})^{12}$$, which of the following equals to $$37^{-12}$$?
The operation ▼ is defined by $$ n^{▼}=(n-1)^{2} $$ for all numbers n.

Quantity A

$$ \frac{(a+1)^{▼}}{a^{2}}$$

Quantity B

1


In the rectangular coordinate system, the distance between the points (a, 2) and (b, 6) is 5.

Quantity A

|a-b|

Quantity B

3


S={1, 2, 3, 4, 5}
T={6, 7, 8, 9, 10}
What is the number of different values that can be obtained by adding a member of set S to a member of set T?
There are 5!, or 120, ways of arranging 5 different solid-colored flags side by side. If the colors of the flags are red, blue, yellow, green, and orange, how many of those arrangements have either the red flag or the blue flag in the middle position?
If the ones digit of $$7^{n}$$ is 9, which of the following could be the value of n?

Indicate all such values.

Quantity A

The number of positive factors of 87

Quantity B

The number of positive factors of 97


Quantity A

The number of unique prime factors of 27

Quantity B

The number of unique prime factors of 12


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