Good Riddles

Question: What is 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 10,000?

Question: You are locked in a car and have a hammer. How do you get out?

Question: How can you make a TV, a bed, a dog, and a car liquid?

Question: What English word is always spelled incorrectly?

Question: Enter one hole and leave three,
once you succeed I'm on thee?

What am I?