73% knows the answer to this question: "Which of these is the name of a 1950s sitcom? "

And do you know the answer to this one? "What type of birds did the US army stop using to carry messages in 1957?"

83% knows the answer to this question: "What is the piece of metal on a bridle that goes into the horse's mouth? "

And do you know the answer to this one? "What company uses a question mark as its symbol?"

90% knows the answer to this question: "What is the term for the objective of not spending more money than is taken in by the government? "

And do you know the answer to this one? "Whose quote is this: "I love Mickey Mouse more than any woman I have ever known"?"

40% knows the answer to this question: "What world leader was nicknamed "The Iron Lady"? "

And do you know the answer to this one? "Mix onions, potatoes and lamb to create what nationalistically named stew?"

91% knows the answer to this question: "Who sang the famous song "Born to Run" (1994)? "

And do you know the answer to this one? "Who sang the famous song The Ballad Of John And Yoko (1969)? "

64% knows the answer to this question: "What do you hear when a Mach cone passes by? "

And do you know the answer to this one? "Who gave Vincent "Tata" Ford a songwriting credit on "No Woman, No Cry" so that he'd have the funds to keep running his soup kitchen in Kingston, Jamaica?"

83% knows the answer to this question: "Muammar Gaddafi became leader of which country in 1969? "

And do you know the answer to this one? "Who became US President after the assassination of Kennedy?"

78% knows the answer to this question: "Which central American country signed a Canal Treaty with the USA in 1955? "

And do you know the answer to this one? "Who had a smash hit in the 1950s with 'Great Balls of Fire'?"

85% knows the answer to this question: "What best selling book is about an actor who searches for his mysterious father? "

And do you know the answer to this one? "Which one of these animals is a dog?"

74% knows the answer to this question: "Alexander the Great thought that what river, now associated with India, marked the boundary of the universe? "

And do you know the answer to this one? "Although Deuteronomy 14:18 specifically says that it isn't kosher, the hoopoe was voted what country's national bird in 2008?"

92% knows the answer to this question: "Who was the Vice President under President Gerald Ford? "

And do you know the answer to this one? "What did the Ancient Romans use to clean their skin?"

90% knows the answer to this question: "How are domesticated canines more commonly known? "

And do you know the answer to this one? "Which of the following land areas is the largest? "