GRE Quantitative Reasoning Practice Test 2025 – Free Official Style

Question 1: Quantitative Comparison: Column A: (x+y)² | Column B: x² + y² (where x > 0 and y > 0)

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  Column A is greater
  
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  Column B is greater
  
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  The two quantities are equal
  
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  The relationship cannot be determined
  

Question 2: If the average (arithmetic mean) of 5, 10, 15, and x is 12, what is the value of x?

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  16
  
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  18
  
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  20
  
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  14
  

Question 3: A box contains 3 red and 5 blue marbles. If two marbles are drawn at random without replacement, what is the probability both are blue?

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  5/14
  
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  25/64
  
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  5/8
  
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  10/56