Top 10 Expert Strategies to Score 170 in GRE Quantitative Reasoning (2025 - New Format)

The GRE Quantitative Reasoning section, in its new shorter format effective September 22, 2023, still demands rigorous problem-solving skills and strategic thinking. Scoring a perfect 170 requires more than just knowledge of math concepts—it requires efficiency, logic, and disciplined test strategies. This guide offers 10 powerful techniques to help you hit that perfect score under the updated GRE structure.

Updated GRE Quantitative Section Format (2023 Onward)

The GRE is now shorter, lasting only 1 hour and 58 minutes total. The Quantitative Reasoning section consists of two timed parts:

Section	Number of Questions	Time Allotted
Quant Section 1	12 questions	21 minutes
Quant Section 2	15 questions	26 minutes

Top 10 Strategies to Score 170 in GRE Quant (New Format)

1. Understand the Structure and Prioritize Accuracy Early

• With 27 questions across two short sections, the new format leaves little room for error. Start strong in Section 1 to build confidence.

• Focus on accuracy first, especially in the earlier section.

2. Master Quantitative Comparisons

• These make up a significant portion of the exam. They test reasoning more than computation.

• Try plugging in values and avoid over-calculating.

3. Plug In Numbers and Backsolve

Use real numbers for abstract variables, and test answer choices directly, especially in word problems.

4. Know the High-Yield Topics

• Focus on Arithmetic, Algebra, Word Problems (rates, ratios, percents), Geometry, and Data Interpretation.

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• Prioritize those that frequently appear.

5. Learn to Estimate and Eliminate

Estimation saves time and helps avoid calculation traps. Eliminate implausible choices quickly to improve guessing accuracy.

6. Use the On-Screen Calculator Wisely

Don’t use it for everything—mental math and logic are often faster. Be cautious of decimal rounding.

7. Review Mistakes Systematically

After every practice session, analyze your errors. Record them by category and reason in a mistake journal.

8. Practice Time Management

Pace yourself: ~1.5–2 minutes per question. Learn when to skip and return. Avoid spending too long on any one problem.

9. Simulate the Real Test Environment

Take full-length tests under timed, distraction-free conditions. Use ETS PowerPrep and Lumispectra mocks to match the new format.

10. Focus on Logic, Not Just Formulas

GRE is about problem-solving, not formula memorization. Visualize problems, think through scenarios, and aim for clarity over complexity.

How Lumispectra Education Helps You Achieve 170

At Lumispectra Education, we tailor GRE Quant prep to the new exam format, helping students master techniques and build test confidence.

- Structured short-format practice aligned with latest GRE changes

- Concept revision and application drills

- Expert strategies for Quantitative Comparisons and Word Problems

- Realistic mock tests with analytics and progress tracking

- One-on-one mentoring to correct weaknesses and build strengths

Final Thoughts

A 170 in GRE Quant is not about doing everything quickly—it's about doing everything correctly. With the new shorter format, smart strategies, consistent review, and expert support from Lumispectra, your path to a perfect score is clearer than ever.