GRE-Math-Questions-to-Know-by-Test-Day-2nd-Edition_pag45

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36 › McGraw Hill 500 GRE® Math Questions
y + 7
z
y
Z
Y
X
The area of right triangle XYZ is 60.
 79. Quantity A Quantity B
 z 17
 (A) Quantity A is greater.
 (B) Quantity B is greater.
 (C) The two quantities are equal.
 (D) The relationship cannot be determined from the information given.
The numerical value of the surface area of a sphere is equal to the numerical 
value of its volume.
 80. Quantity A Quantity B
 The numerical value of the sphere’s diameter π3 
 (A) Quantity A is greater.
 (B) Quantity B is greater.
 (C) The two quantities are equal.
 (D) The relationship cannot be determined from the information given.
Two jars of the same brand of blueberry jam have a cylindrical shape. 
One jar is twice the height of the other jar, but its diameter is half as much 
as the diameter of the other one.
 81. Quantity A Quantity B
 The volume of the shorter jar The volume of the taller jar
 (A) Quantity A is greater.
 (B) Quantity B is greater.
 (C) The two quantities are equal.
 (D) The relationship cannot be determined from the information given.
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