I just published my video explanations to all of the 137 data sufficiency questions that are part of the data insights section in the GMAT Official Guide 2025-2026 that was released at the end of May 2025.

The following data sufficiency questions are new to the GMAT Official Guide 2025-2026: 290, 293, 294, 295, 296, 302, 327, 328, 330, 331, 335, 336, 343, 375, 406, 407, 408, 409. I should also point out that all of these questions have appeared in other official GMAT resources in the past.

I am currently going through all of the 272 quantitative reasoning questions that are part of the GMAT Official Guide 2025-2026 that was released at the end of May 2025. I am slowly publishing these videos on YouTube and on this website. Here is the link to the playlist of videos that I will be updating as I go through all of these videos to find out what changes have been made to this year’s GMAT guide.

The following quantitative reasoning questions are new to the GMAT Official Guide 2025-2026: 33, 34, 39, 42, 45, 49, 61, 64, 65, 67, 69, 72, 97, 98, 107, 119, 124, 135, 147, 155, 163, 165, 166, 170, 173, 174, 175, 176, 272. I should also point out that all of these questions have appeared in other official GMAT resources in the past.

 
I just published my video explanations to the 203 quantitative reasoning(problem solving) questions that are part of the new GMAT Official Guide Quantitative Review 2024-2025. There are 32 new quantitative reasoning questions in the current guide, and the remaining questions have been carried over from last year’s GMAT Official Guide Quantitative Review 2023-2024.

 
I just published my video explanations to the 136 data sufficiency(data insights section) questions that are part of the new 2024-2025 GMAT official guide. There are 32 new data sufficiency questions in the data insights section, and the remaining questions have been carried over from last year’s 2023 GMAT Official Guide.

 
I just published my video explanations to the 271 quantitative reasoning questions that are part of the new 2024-2025 GMAT official guide. There are 43 new problem solving questions in the quantitative reasoning section, the remaining questions have been carried over from last year’s 2023 GMAT Official Guide.