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What is the value of x? GRE、gre题库、gre模考、gre考满分
If AD = 3x, AE = 5x, EB = y and DC = 5y, what is the ratio of the area of triangle DEC to the area of rectangle ABCD ?

Note: Figure not drawn to scale
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If the areas of the 4 squares are 50, 32, 18 and 12, what is the ratio of the small shaded portion to the area of the large shaded portion?

Note: Figure not drawn to scale
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In the figure below, ABC is a sector with center A. If arc BC has length 4π, what is the length of AC _____ GRE、gre题库、gre模考、gre考满分
In the quadrilateral shown here, a+b+c+d= _____ GRE、gre题库、gre模考、gre考满分


Quantity A

a+b+c+d

Quantity B

e+f+g+h


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Quantity A

x

Quantity B

y


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Circle A has radius x

Circle B has diameter 2*x

Quantity A

The circumference to diameter ratio of circle A

Quantity B

The circumference to diameter ratio of circle B


Quantity A

Area of circle with radius (sqrt7)

Quantity B

Area of circle with diameter (sqrt14)




Quantity A

AB

Quantity B

8


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Quantity A

a+b+c+d+e+f+g

Quantity B

1080


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DC=AB=9

DB<3

Quantity A

Perimeter of triangle ABC

Quantity B

36


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Quantity A

Area of triangle

Quantity B

16


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Two sides of a triangle have lengths 7 and 4

Quantity A

Length of third side of triangle

Quantity B

3


Cylindrical tank A has radius x and height y.

Cylindrical tank B has radius y and height x.

x = 2*y

Quantity A

Volume of tank A

Quantity B

Volume of tank B


Quantity A

The circumference of a circle with diameter (sqrt50)

Quantity B

The perimeter of a square with side (sqrt50)




Quantity A

$$a^{2}+b^{2}$$

Quantity B

$$c^{2}$$


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Quantity A

Area of semicircular region

Quantity B

Area of triangular region ABC


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Quantity A

Length of arc ABC

Quantity B

6


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Increasing the original price of a certain item by 25 percent and then increasing the new price by 25 percent is equivalent to increasing the original price by what percent?
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