1.
It takes eight people 12 hours to clean an office. How long would it take six people to clean the office?
2.
Greg has nine paintings. The Hickory Museum has enough space to display three of them. From how many different sets of three paintings does Greg have to choose?
3.
If the surface area of a cube is 384 cm2, what is the volume of the cube?
4.
What is the next number in the series below?
3 16 6 12 12 8
5.
If the statement "No penguins live at the North Pole" is true, which of the following statements must also be true?
6.
The pie chart above shows the distribution of video rentals from Al's Video Vault for a single night. If 250 videos were rented that night, how many more action  movies were rented than horror movies?
7.
If the circumference of the circle in the diagram above is 20 units, what is the area of triangle ABC?
8.
The area of an isosceles right triangle is 18 cm2.What is the length of the hypotenuse of the triangle?

 
9.
The length of a rectangle is one greater than three times its width. If the perimeter of the rectangle is 26 feet, what is the area of the rectangle?
10.
In the diagram above, the length of a side of square ABCD is four units. What is the area of the shaded region?