Insight · ★★★☆☆ · ~6 min
The Duck Escape
A duck in a pond, a fox 4× faster on the shore. Can the duck escape?
by MindYourPuzzle
A duck sits at the center of a circular lake. A fox on the shore runs 4× faster than the duck swims. Duck can only fly from the shore.
Can the duck always escape?
Hints