McGraw-Hill Education GRE 2019

5. 
   

   If zx – a (^2) + 1 > 0, then which of the following must be true?
   A x > 0
   B x < a
   C x > a
   D xa > 0
   E x + a > 0

   
   


6. 
   

   If xy > 0 and x + y > 0, then which of the following must be true?
   (Indicate all that apply.)

   
   

A^ x < 0

B^ |x| > |y|

C^ x > 0

D^ xy > 0

E^ y > 0

Quantitative Comparison Questions

Each of the following questions consists of two quantities, Quantity A and Quantity

B. You are to compare the two quantities. You may use additional information

centered above the two quantities if additional information is given. Choose

A if Quantity A is greater

B if Quantity B is greater

C if the two quantities are equal

D if the relationship between the two quantities cannot be determined

0 > a > b

QUANTITY A QUANTITY B

1. a^2 b^4 A B C D

|x| > |y|

QUANTITY A QUANTITY B

2. x^2 y^2 A B C D

a and b do not equal zero

QUANTITY A QUANTITY B

3. –(a^2 )(b^4 ) (–a)^2 (–b)^4 A B C D

194 PART 4 ■ MATH REVIEW

03-GRE-Test-2018_173-312.indd 194 12/05/17 11:51 am