Logic Riddles

Question: One day a man broke his leg. When he was sent home from the hospital he had to use a wheelchair. The doctors told him he could not go up stairs. When the man got home he realized he had stairs to get into his house on both sides. The man saw his neighbor, the doctor who x-rayed him at the hospital, getting out or her car. The man asked "can you carry me up the stairs?" The woman replied "no." Why?

Question: There once was a green room, what was in it

Question: To dye a single Easter egg takes 7.5 minutes if you leave it in dye. How long would it take to dye 3 eggs?

Question: A jungle is 4 miles wide. A blind boy wants to see how far he can walk into the jungle.

How far could he possibly go into the jungle?

Question: If 1+1=4, 7-3=2, and 5x2=8, then what is half of 19?