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In square MNOP shown, the two shaded square regions have areas in the ratio 9 to 1. If square region MNOP has area 144, what is the area of each of the two unshaded rectangular regions?


The figure shows two congruent circles with centers $$P$$ and $$Q$$. If $$RP=QS=1$$ and $$XY=8$$, what is the distance between centers $$P$$ and $$Q$$?


Square ABCD and parallelogram AEFD lie in the same plane, and AB=AE.

Quantity A

The area of region ABCD

Quantity B

The area of region AEFD




A tank in the shape of a right circular cylinder is enclosed by walls and fencing. The figure shows a horizontal cross section of the tank and the enclosure, where the circle representing the tank is tangent to each of the four line segments representing the sides of the enclosure. The lengths of the fencing represented by line segments AD and CD are 17.5 meters and 14.5 meters, respectively, and the length of the wall represented by line segment BC is 7 meters. Approximately what is the circumference of the tank in meters?
In the ceiling of a room, an opening was cut in the shape of a square with sides that are 1 foot in length. A circular fixture will be placed over the opening. If the circular fixture covers the square opening completely, which of the following could be the diameter of the circular fixture, in inches? (Note: 1 foot = 12 inches)

Indicate all such diameters.


The figure shows square ABCD inscribed in a circle. What is the ratio of arc ABC to the sum of lengths of line segments AB, BD and CD?
1, 2, 4, 8, 16......

The first five terms of an infinite sequence are shown above. Each term after the first term is 2 times the preceding term.

n is an odd integer greater than 50.

Quantity A

The average (arithmetic mean) of the first n terms of the sequence

Quantity B

The median (arithmetic mean) of the first n terms of the sequence




The table above summarizes customer satisfaction ratings for two banks, where each rating is an integer from 1 to 10. Which of the following statements must be true?

Indicate all such statements.
In a survey of educators. 40 percent reported that they used the Internet for research. Also in the survey, 65 percent reported that they used the Internet for E-mail.

Quantity A

The percent of the educators surveyed who reported that they used the Internet for both research and E-mail

Quantity B

26%


The adipose tissue in which our bodies store fat from the food we eat has traditionally been thought of as __________, but in reality this tissue constitutes a dynamic organ, not a mere repository.
While Pompeian houses vary in their size, ground plan, and decorative schemes, they do tend to _____________ certain consistent design motivations: their owners all seem to have aimed toward creating a certain kind of domestic space.
In his writings on Bob Dylan, Greil Marcus is admirably _____________: he knows that not to hold Dylan to the highest possible standard is to condescend to him.
_____________ the idea that attention is a limited resource, scientists have repeatedly observed that drivers using mobile phones are slower to react and more apt to miss important details than are drivers focused solely on road.
The Cassini spacecraft initially found the bodies of liquid methane on Saturn's moon Titan to be very (i) _______, a surprising result since the reduced surface tension and viscosity of liquid methane, as compared to water on Earth, should make it (ii) _______ waves.
Scientists are finding that the adult brain is for more _____________ than they once thought: our behavior and environment can cause substantial rewiring of the brain or a reorganization of its functions and where they are located.
The rebellion was _____________ one, driven less by ardor than by reason and calculation.
Select the sentence that describes the evidence from which the argument derives an explanation of a phenomenon.
According to the passage, which of the following details regarding the lotus-shaped ewer supports the claim of the "other authorities" about the dating of that ewer?
The primary purpose of the passage is to
The primary purpose of the passage is to

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