85% knows the answer to this question: "NASA released which famous photo of Mars in 1976? "

And do you know the answer to this one? "Which of the following is a small organism that can make your body sick?"

36% knows the answer to this question: "What served as the home of Chinese emperors for almost 500 years and now houses the Palace Museum? "

And do you know the answer to this one? "Who sang the famous song îRespectî (1967)?"

55% knows the answer to this question: "Prince Khurram fell in love with Arjumand Banu Begum. What famous building is an eternal monument to that love? "

And do you know the answer to this one? "Which football term is defined as "when two defensive players cover one receiver"?"

91% knows the answer to this question: "Which species best matches this description: "meat-eating animal that hunts and scavenges prey"? "

And do you know the answer to this one? "In which of the arts did Tchaikovsky become famous?"

53% knows the answer to this question: "What is 93 take away 26? "

And do you know the answer to this one? "In the 70's, which colour linked Boney M's 'Girl in the Ring' and the Rolling Stones' 'Sugar'?"

47% knows the answer to this question: "What did the Knave of Hearts steal in the nursery rhyme "The Queen of Hearts"? "

And do you know the answer to this one? "Which of these countries does NOT have a coast on the Mediterranean Sea?"

41% knows the answer to this question: "Who voted for the first time in the elections for the National Assembly of Kuwait in 2006? "

And do you know the answer to this one? "What is the universal color code for traffic lights?"

32% knows the answer to this question: "What are the first organisms to return to an area devastated by a major disaster? "

And do you know the answer to this one? "What is the "language of flowers" called?"

58% knows the answer to this question: "Who is responsible for the "Star Wars" movies? "

And do you know the answer to this one? "Complete the title of the 1941 Oscar-winning film, "How Green Was My"?"

50% knows the answer to this question: "Which bird can't walk? "

And do you know the answer to this one? "What state would you find the capital city of Austin?"

38% knows the answer to this question: "What TV show was originally going to be about Larry Lopez, an internationally famous bandleader, and his actor wife Lucy? "

And do you know the answer to this one? "What do you call someone who studies earthquakes?"

91% knows the answer to this question: "The 1972 "Bloody Sunday" shootings happened in which part of the UK? "

And do you know the answer to this one? "What nationality was 50s singer and entertainer Maurice Chevalier?"