How do I improve at Number Properties questions?

Start by reviewing the Number Properties theory guide, then practice in this difficulty band and track which concepts you miss. Focus on accuracy first, then work on pacing so you finish each question in about two minutes.

Where can I learn Number Properties theory?

Our free Number Properties guide on the GMAT Sprint Quant hub explains the core concepts and formulas, with worked examples you can practice against.

Moderately Hard - 605-655 Number Properties Problem Solving GMAT Questions

Moderately Hard - 605-655 difficulty Number Properties Problem Solving GMAT practice questions. Every question below links to its own page with the full solution, community comments, and discussion.

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Practice Moderately Hard - 605-655 Number Properties Problem Solving questions

Moderately Hard - 605-655 Number Properties Problem Solving questions measure your command of divisibility, primes, factors, parity, and how the GMAT tests properties of integers.. Here you'll find 11 free questions in this band — every one shows the correct answer, with full step-by-step solutions available once you sign in for free. Practice in this difficulty range to build speed and accuracy, then move up a tier as your scores improve.

Question Type

All types(4)Problem Solving(1457)Critical Reasoning(1024)Data Sufficiency(112)Reading Comprehension

Latest questions

11 questions

PS · Problem Solving

605-655

Number Properties

Let N, x and y be positive integers such that N = x + y, 2 < x < 10 and 14 < y < 23. If N > 25, then how many distinct values are possible f...

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Are these Number Properties Problem Solving questions free?▾

Yes. All 11 questions in this collection are free to practice. Each question shows the correct answer, and signing up for a free account unlocks the complete step-by-step explanations.

What does Moderately Hard - 605-655 difficulty mean on the GMAT?▾

The 605-655 band maps to the GMAT Focus scoring range. Questions in this band are moderately hard - 605-655 — ideal for building accuracy before you move up to harder tiers.

Latest Community Comments

recent discussion across these questions

For CATApr 28, 2025

Great explanation

onProblem Solving · Number Properties—What is the smallest number that must be added to 6675 in order to obt...

Neelakshi PadhiJan 21, 2024

thanks for the answer

onProblem Solving · Number Properties—What is the smallest number that must be added to 6675 in order to obt...