Free Figure Series IQ Test: Can You Spot the Pattern?

This puzzle is a sophisticated feature of a Professional IQ Intelligence Test, specifically measuring your Sequence Logic and Attention to Detail. Analyzing these evolving patterns is a powerful form of Brain Fitness that supports Cognitive Health and Healthy Aging. The sequence follows three linked rules to determine the missing figure: Center Inversion Rule: The center alternates between hollow and filled (Hollow -> Filled -> Hollow -> Filled). Therefore, the fifth figure must return to a "Hollow Center." Incremental Line Progression: Lines are added step-by-step. The sequence alternates between changing the center color and adding a new line. Based on this pattern, the missing figure requires the addition of one new line. Clockwise Addition Rule: New lines appear in a clockwise direction. After the top, right, and bottom lines have manifested, the next added line must be the "Left Vertical Line" to complete the cross shape. Additional Detail: Horizontal lines remain short while vertical lines remain long, maintaining consistent proportions throughout the series. Conclusion: The missing figure must return to a hollow center and add the left vertical line. Only Option C satisfies all logical conditions. Stay Sharp Tip: Visualize this as a clock face being built one hand at a time while a light in the middle flickers on and off. This multi-tasking mental exercise is fantastic for boosting neuroplasticity. Regular practice with high-quality Intelligence Quizzes ensures that your pattern recognition and mental clarity stay sharp as you age.