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How many three-digit integers can be created from 5 distinct digits?
At Megalomania Industries, factory workers were paid $20 per hour in 1990 and $10 per hour in 2000. The CEO of Megalomania Industries was paid $5 million per year in 1990 and $50 million per year in 2000. The percent increase in the pay of Megalomania`s CEO from 1990 to 2000 was what percent greater than the percent decrease in the hourly pay of Megalomania`s factory workers over the same period?
In the repeating decimal 0.0653906539-, the 34th digit to the right of the decimal point is
If 3x + 2y = 24, and $$\frac{7y}{2x}$$ = 7 , then y = _____
If the average (arithmetic mean) of 6, 8, 10, and x is between 7 and 11 inclusive, what is the greatest possible value of x?
If AB = BC, which of the following expresses the area of quadrilateral ABDE ? GRE、gre题库、gre模考、gre考满分

Quantity A

0.15

Quantity B

$$\frac{3}{20}$$
g and h are positive integers such that the value of g is twice the value of h.

Quantity A

The ratio of g to 1

Quantity B

The ratio of 1 to h

Quantity A

The average (arithmetic mean) of 67, 78, x, and 101

Quantity B

The average (arithmetic mean) of 66, 79, x, and 102
In each of the years 1989 and 1990, the total weight of recycled newspapers in a certain country increased by .79 million tons over the previous year.

Quantity A

Percent increase in the weight of recycled newspapers in 1989 over 1988

Quantity B

Percent increase in the weight of recycled newspapers in 1990 over 1989

Quantity A

The total weight of m peanuts at a weight of n + 3 mg each

Quantity B

The total weight of n almonds at a weight of m + 3 mg each

Quantity A

$$(5^{27})(575)$$

Quantity B

$$(5^{28})(115)$$
Alejandro has a six-sided die with faces numbered 1 through 6. He rolls the die twice.

Quantity A

The probability that both rolls are even

Quantity B

The probability that neither roll is a multiple of 3
If 4(r – s) = –2, then what is r, in terms of s ?
At Tenderloin Pharmaceuticals, 25 percent of the employees take the subway to work. Among those who ride the subway, 42 percent transfer from one subway line to another during their commutes, and the rest do not transfer. What percent of all employees transfer lines?

_____percent
To make bread dough, a baker mixes flour, eggs, yeast, and salt by weight in the ratio of 11 : 9 : 3 : 2, respectively. How many pounds of yeast are there in 20 pounds of the mixture?
$$(\sqrt5-\sqrt3)^2=$$
?ABC has an area of 108$$cm^2$$. If x and y are both integers, which of the following could be the value of x ?

Indicateallpossible values. GRE、gre题库、gre模考、gre考满分
The average (arithmetic mean) weight of 5 crates is 250 pounds. The 2 lightest crates weigh between 200 and 205 pounds each, and the 2 heaviest weigh between 300 and 310 pounds each. If the weight of the fifth crate is x pounds, then x is expressed by which of the following?
A mathematician has devised a theorem that produces a series of numbers$$s_1,s_2-s_xaccording to the principless_1=2,s_2=2,s_3=2$$, and for x ≥ 4,$$s_x=2s_(x–1)+s_(x–2)$$. Which of the following equals s_6 ?

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