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

This puzzle is a sophisticated part of a Professional IQ Intelligence Test, specifically measuring your Abstract Reasoning and Color-Switching Logic. Solving these sequential patterns is a powerful form of Brain Fitness that supports Cognitive Health and Healthy Aging. The sequence follows two distinct rules to determine the next figure: Growth Pattern: The total number of squares increases by exactly one in each consecutive figure, showing a steady expansion of the grid. Color Inversion Rule (The Core Logic): There is a complete black-and-white color swap between consecutive figures. Black squares in the previous figure must become white in the next one. White squares in the previous figure must become black in the next one. The newly added square also follows this same color-switching logic. Conclusion: Only Option A satisfies both the "total squares +1" requirement and the "perfect color inversion" rule, making it the correct logical choice. Stay Sharp Tip: When solving this, try to visualize the colors flipping in your mind before looking at the options. This mental imaging exercise is a fantastic way to boost your brain's neuroplasticity. Regular practice with high-quality Intelligence Quizzes ensures that your cognitive processing speed and mental flexibility stay sharp as you age.