dMAT Exam Structure: Core and Subject Modules Explained

Most candidates lose time on the dMAT not because the questions are impossible, but because they misunderstand how the exam is put together. Here is the structure, plainly.

Two modules, one exam

Every dMAT candidate sits two modules: the Core Module and one Subject Module.

• Core Module — the reasoning layer every candidate is tested on.
• Subject Module — deep, field-specific questions for your discipline.

They are scored separately, but you prepare for them as one exam.

Inside the Core Module

The Core Module has three reasoning types, and they are the same every sitting:

1. Figure Sequences — visual pattern rules across matrices.
2. Mathematical Equations — algebra you can solve without a calculator.
3. Latin Squares — constraint-based grid logic.

The value of this being fixed is huge: you can practise the exact skill the exam tests, over and over, until it is automatic.

Inside a Subject Module

Your Subject Module covers Basic and Advanced tasks. Basic tasks confirm you have the foundations; Advanced tasks separate strong candidates from average ones. If your subject is Computer Science, for example, the module focuses on the two officially tested areas — Boolean logic and linear algebra — rather than a broad sweep of the field.

Timing and format

What this means for your prep

Because the structure never changes, your study plan can be precise. Master the three Core reasoning types, then build subject depth. Do not spread yourself thin across topics the exam does not test.

Ready to build a plan? Start with the Core Module and add your subject.