Which of the options will replace the question mark?
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This figure is made of more than one moving part, at least a small circle and a triangle, not one single rigid picture that rotates as a whole. Track each part separately across the given frames, work out the fixed turn each one makes every step, and then apply that same turn one more time to find where each part lands in the missing frame. Watch closely for the frame where the circle and the triangle end up sitting right next to each other, that is the clue that ties the whole pattern together.
Step 1: Analyzing the pattern.
The sequence shows a pattern of rotating shapes. The pattern alternates between a circle and a triangle, with the triangle always rotating clockwise while the circle remains static. Step 2: Analyzing the options. (A) Option A: This does not fit the pattern as it changes the configuration of the shapes. (B) Option B: This is correct, as it continues the pattern of alternating and rotating the shapes in a consistent manner. (C) Option C: This is incorrect, as it does not maintain the correct orientation of the shapes. (D) Option D: This is incorrect for the same reason as Option C. Step 3: Conclusion.
The correct answer is (B) because it follows the pattern of alternating and rotating the shapes.
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Approach Solution -2
Concept:
This figure is not one single rigid shape rotating as a block. It is built from more than one moving part, a small circle and a triangle sitting around a fixed central ring, and each part advances by its own fixed step from one frame to the next. The correct next frame is found by tracking each moving part on its own, not by looking at the picture as a whole.
Step 1: Track the small satellite circle across the given frames.
Follow only the small circle from frame to frame and ignore everything else. It moves around the central ring by the same fixed turn each time, always in the same direction. Using the three given frames, this fixed turn can be measured directly, and it can then be used to predict exactly where the small circle must sit in the missing frame.
Step 2: Track the triangle across the same frames, separately from the circle.
Now follow only the triangle, ignoring the small circle and the shaded bracket. The triangle also advances by its own fixed turn each frame, but at a different rate from the small circle, since the two of them are never in the same place in any of the three given frames. Because their turns are different, they slowly get closer together across the sequence.
Step 3: Combine both predictions and match against the options.
By the missing frame, the fixed turn found in Step 1 and the fixed turn found in Step 2 place the small circle and the triangle right next to each other, sitting together near the top of the figure, with the shaded bracket pattern continuing its own regular alternation from the earlier frames. Only option B shows the small circle and the triangle meeting at the top like this, with the bracket shading matching the pattern set by the earlier frames. The other three options either place the circle and triangle apart, or break the shading pattern.
