Shape analogy
What number fits
A visual analogy puzzle about matching shapes to their number of sides.

Quick answer
Answer: 6
A triangle has 3 sides. A hexagon has 6 sides. The relationship is shape to number of sides.
How to use it
1
Identify what 3 means for triangle.
2
Apply the same feature to hexagon.
3
Count the sides.
4
Check that the relationship matches.
What this trains
Visual reasoning
Analogy mapping
Feature selection
Rule transfer
IQFlow
Try it inside IQFlow
IQFlow turns short cognitive checks into a broader profile across reasoning, memory, focus, and speed.