Violet Gem Ring : 2MM 3
In front of you, there is a framed picture hanging on the wall.
Inside the frame, the following statements are written:
A circle and a triangle are lighter than a circle and a square.
A circle and a square are heavier than a square and a triangle.
A square and a triangle are lighter than a circle and a triangle.
Which shape is the lightest?
Below the frame, there are buttons on the wall.
Which button do you press?