Question 27
AI reconstruction. All shapes have positive weights, and equal shapes have equal weights. The green bar keeps its weight when turned. Determine the red square’s weight in green-bar units. Then explain whether the two shown balances force one of the pictured choices A–D to balance it. Give two concrete assignments of positive weights if more than one choice is possible.

Original pictured choices for discussion:
A:
B:
C:
D:

Original pictured choices for discussion:
A:

B:

C:

D:
