Logic Riddles

Question: You are surrounded by a 100 foot wide and 100 foot deep moat. You have a 40 foot tall ladder, matches, a gallon of water, and as much rope as you need.

How can you get across the moat?

Question: A man was found dead in his study. He was slumped over his desk and a gun was in his hand. There was a cassette recorder on his desk. When the police entered the room and pressed the play button on the tape recorder they heard: "I can't go on. I have nothing to live for." Then there was the sound of a gunshot. How did the detective immediately know that the man had been murdered and it wasn't a suicide?

Question: Who was buried in Grant's Tomb?

Question: A man drives from San Francisco to Honolulu without any of his tires.

How does he do this?

Question: A man drops an egg onto the cement. The egg doesn't break after falling 3 feet.

How could this be?