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Quantity A

The perimeter of a square whose sides are x inchcs

Quantity B

The circumference of a circle whose diameter is x inchcs

Quantity A

The probability of getting all heads when a fair coin is flipped 5 times

Quantity B

The probability of getting no heads when a fair coin is flipped 5 times

Quantity A

The sum of the areas of two equilateral triangles whose sides are 10

Quantity B

The area of one equilateral triangle whose sides are 20

Quantity A

The number of 3-digit integers all of whose digits are even

Quantity B

The number of 3-digit integers all of whose digits are odd


The sides of the large square are S. The sides of the small square are s. The area of the shaded region and white region are equal.

Quantity A

$$\frac{S}{s}$$

Quantity B

1.5


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The shaded region above is bounded by two semicircles and two sides of square ABCD. The perimeter of the shaded region is 4 + 2 π.

Quantity A

The area of the shaded region

Quantity B

1


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Scott has b baseball cards. Brian has one card more than Scott has. Adam has three cards fewer than Scott has. In terms of b, how many cards do the three boys have altogether?
Consider the following list of numbers that represent the number of text messages that Geraldine received on 10 consecutive days: 10, 9, 1, 3, 7, 7, 8, 3, 4, 3. Which of the following statements concerning this set of data are true? Indicate all such lengths.


In the figure above, what is the area of ΔOAB? GRE、gre题库、gre模考、gre考满分
Water enters a vat, whose capacity is 60 liters, through a faucet at the top and leaves the vat through a drain at the bottom. If the vat is empty, the drain is open, and water starts to flow through the faucet at a constant rate of 5 liters per minute, it takes exactly 50 minutes until the vat is full. At what rate, in liters per minute, is water flowing through the drain?

_____liters per minute
The price of a quart of milk was increased by 20%. How many quarts of milk can be purchased for the amount of money that used to buy 30 quarts of milk?
Last year Leo bought two paintings. This year he sold them for $2,000 each. On one, he made a 25% profit, and on the other he had a 25% loss. What was his net loss or profit?
If c and d are odd positive integers, which of the following could be odd? Indicate all such expressions.
Let P and Q be points which are two inches apart, and let A be the area, in square inches, of a circle which passes through P and Q. Which of the following is the set of all possible values of A.
If the total surface area of a cube is 864, what is the volume of the cube?

_____
From the graphs, it can be inferred that the number of students in the Central City School district in 1990 was closest to which of the following:
Based on the information in the two graphs, by what percent did the number of students in the Central City School district increase from 1985 to 1990?

_____percent (nearest to the whole percent)
Approximately what percent of the proceeds that went to the states` General fund would have to be given to the Senior citizen program so that the proceeds for the Senior citizen program and the Cities would be equal?
Assume that in 2010, the sales of Lotto were discontinued, and the dollar value of the sales of all other games increased by 10% compared to 2009. If a new circle graph were created to reflect Lottery Ticket Sales in 2010, which of the following would be the degree measure of the central angle of the sector representing Instant games?
If the retail sales of ABC Mega Stores were 20% higher in 2009 than in 2008 and if in 2009 Kitchen Appliances accounted for 30% of the total sales, then the sales of Kitchen Appliances in 2009 were how much less than the sales of Kitchen Appliances in 2008?

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