Developed by Assessio and owned by Hogan Assessments, the Matrigma test is a General Mental Ability (GMA) tool.

Every question is a 3x3 matrix (grid) of geometric shapes with one missing tile that you must identify from six multiple-choice options. Core Logical Rules to Master

If row one has a square, a circle, and a triangle, rows two and three must also contain exactly one square, one circle, and one triangle, regardless of their order.