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

This puzzle is a key part of a Professional IQ Intelligence Test, specifically measuring your Figure-Ground Perception and Selective Attention. Training your brain to isolate individual shapes from a cluttered background is a powerful form of Brain Fitness that supports Cognitive Health and Healthy Aging. The key to solving this is "Color Filtering"—by focusing on one color at a time, each hidden letter reveals itself: Pink: Forms a large circle, which is the letter O. Purple: Forms a triangular shape with a horizontal crossbar, which is the letter A. Green: Consists of a vertical line with two diagonal arms, which is the letter K. Blue: Forms a continuous zigzag structure, which is the letter Z. Red: Features a straight back with a curved side, which is the letter D. Orange: Forms a curvy, snake-like shape, which is the letter S. Conclusion: There are a total of 6 hidden letters (O, A, K, Z, D, and S). Therefore, Option C is the correct answer. Stay Sharp Tip: Try tracing each color with your finger to help your brain "unlock" the hidden shape. This simple multi-sensory exercise boosts visual tracking and neural connectivity. Regular practice with high-quality Intelligence Quizzes like this is a scientifically proven way to maintain mental clarity and enhance your ability to focus on details in everyday life.