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You are here: Home / GMAT / GMAT Official Guide 2025-2026

GMAT Official Guide 2025-2026

Video explanations of GMAT Official Guide 2025-2026

This page lists the video explanations to all of the 272 quantitative reasoning and 137 data sufficiency questions in the GMAT Official Guide 2025-2026.

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Quantitative Reasoning: Begins at page 82

Questions 1 to 96 – Difficulty: Easy

The following questions are new for the 2025 GMAT official guide: 1, 2, 5, 7, 9, 15, 17, 19, 21, 30, 33, 34, 39, 42, 45, 49, 61, 64, 65, 67, 69, 72, and the remaining questions are repeated from the 2024 GMAT official guide. All of the new questions have been reproduced from previously published official GMAT sources.

Questions 97 to 176 – Difficulty: Medium

The following questions are new for the 2025 GMAT official guide: 97, 98, 107, 119, 124, 135, 147, 155, 163, 165, 166, 170, 173, 174, 175, 176, and the remaining questions are repeated from the 2024 GMAT official guide.

Questions 177 to 272 – Difficulty: Hard

The only new question in the difficult section of the 2025 GMAT official guide is question number 272, and the remaining questions are repeated from the 2024 GMAT official guide.

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© 2025, [M. Dabral, Quantum Education Inc.]. All rights reserved. GMAT™ is a registered trademark of the Graduate Management Admission Council™. The Graduate Management Admission Council™ does not endorse, nor is it affiliated in any way with the owner or any content of this web site. SAT® is a registered trademark of The College Board™. The College Board does not endorse, nor is it affiliated in any way with the owner or any content of this web site. ACT® is the registered trademark of ACT, Inc. Quantum ACT Prep has no affiliation with ACT, Inc., and this website is not approved or endorsed by ACT, Inc. GRE® is a registered trademark of Educational Testing Service (ETS). This website is not endorsed or approved by ETS.