The Matrigma operationalizes this by presenting the test-taker with a $3 \times 3$ matrix containing geometric shapes. One cell in the matrix is empty, and the candidate must identify the governing rules—such as rotation, addition, subtraction, or progression of elements—to select the correct missing piece from a set of alternatives.
, is a fast-paced cognitive assessment designed to measure "fluid intelligence"—your ability to solve new problems without prior knowledge. Unlike the classic 40-minute version, this test is computer-adaptive , meaning it adjusts to your skill level in real-time. The 12-Minute Experience Adaptive Difficulty matrigma 12 minute test
Two shapes in a row/column combine to form the third. this test is computer-adaptive