Group the following figures into three classes on the basis of identical proportions
Answer & explanation
Correct answer: option 2
We can see:
Figures: 1, 3, 4 ⇒ Triangular figures
Figures: 2, 8 ⇒ Quadrilateral figures
Figures: 5, 7 ⇒ Circular figures
Therefore, the correct answer is: 1, 3, 4; 2, 8; 5, 7