GRE Quantitative Reasoning 2023 past questions and answers
This 2023 GRE Quantitative Reasoning set has 28 practice questions. Try these 5 free sample questions, tap a question to reveal the answer and explanation. Then practise the whole 2023 set with instant marking.
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Sample GRE Quantitative Reasoning 2023 questions
1. Given that m is a negative real number, compare Quantity A: sqrt(m^2) and Quantity B: m.
- Quantity A is greater
- Quantity B is greater
- The two quantities are equal
- The relationship cannot be determined from the information given
Answer: A. Quantity A is greater
Since m is negative, sqrt(m^2) = |m| = -m, which is greater than m.
2. Given that 0 < t < 1, compare Quantity A: t^2 and Quantity B: t.
- Quantity A is greater
- Quantity B is greater
- The two quantities are equal
- The relationship cannot be determined from the information given
Answer: B. Quantity B is greater
For a number strictly between 0 and 1, squaring it makes it smaller, so t > t^2.
3. A, B, and C are the interior angles of a triangle. Compare Quantity A: the sum of the measures of angles A, B, and C, and Quantity B: 180 degrees.
- Quantity A is greater
- Quantity B is greater
- The two quantities are equal
- The relationship cannot be determined from the information given
Answer: C. The two quantities are equal
The interior angles of every triangle sum to 180 degrees.
4. x and y are positive numbers, and x + y = 12. Compare Quantity A: x and Quantity B: y.
- Quantity A is greater
- Quantity B is greater
- The two quantities are equal
- The relationship cannot be determined from the information given
Answer: D. The relationship cannot be determined from the information given
Both x = 8, y = 4 and x = 4, y = 8 satisfy the condition, so either quantity could be greater.
5. Given that p < 0, compare Quantity A: |p| and Quantity B: p.
- Quantity A is greater
- Quantity B is greater
- The two quantities are equal
- The relationship cannot be determined from the information given
Answer: A. Quantity A is greater
Because p is negative, |p| = -p is positive and therefore greater than p.
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