Cognitive ability tests are assessments designed to measure a person's mental capabilities, such as reasoning, problem-solving, and understanding complex ideas. These tests often include various tasks that evaluate skills like memory, attention, and verbal or mathematical reasoning. They are commonly used in educational settings, workplaces, and psychological evaluations to gauge an individual's intellectual potential. These tests can take different forms, including multiple-choice questions, puzzles, and pattern recognition tasks. Results from cognitive ability tests can help identify strengths and weaknesses, guide educational placements, and inform hiring decisions in organizations. They are often considered a reliable indicator of future performance in various domains.