Long Riddles and Answers

Question: When I was 2 years old, my brother was half my age. Now I am 100 years old, how old is my brother?

Question: Take away my first, I still sound the same. Take away my last, I stil sound the same. What am I?

Question: Permanent feature and teacher, unless it results in you being buried by the preacher - what is it?

Question: A boy was born before his father, killed his mother, and married his sister. How is this possible?

Question: Who hunts in a crowd, who hides in plain sight, who do you trust even though you don't know him?