Which statement about quadrilaterals is true?
  1. All trapezoids are rectangles, but not all rectangles are trapezoids
  2. All trapezoids are rhombuses, but not all rhombuses are trapezoids
  3. All rhombuses are squares, but not all squares are rhombuses
  4. All squares are parallelograms, but not all parallelograms are squares
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Can you answer 10 correctly?