1 What is the meaning of life?The Telegraph
2 Is there a God?
3 Do blondes have more fun?
4 What is the best way to lose weight?
5 Is there anybody out there?
6 Who is the most famous person in the world?
7 What is love?
8 What is the secret to happiness?
9 Did Tony Soprano die?
10 How long will I live?
Top 10 unanswerable questions
According to a study by search engine Ask Jeeves:
