daily puzzles

1. A boat has a ladder that has six rungs, each rung is one foot apart. The
bottom rung is one foot from the water. The tide rises at 12 inches every
15minutes. High tide peaks in one hour. When the tide is at it's highest,
how many rungs are under water?


2. There is a house with four walls. Each wall faces south. There is a
window in each wall. A bear walks by one of the windows. What color is the
bear?