66% knows the answer to this question: "Find the next number (rounded off) in the following sequence: 39.00, 36.50, 34.00, 31.50... "

And do you know the answer to this one? "Solve this equation for N: 12N = 144?"

38% knows the answer to this question: "Who sang the famous song "We Are The Champions" (1977) ? "

And do you know the answer to this one? "Who sang the famous song "Memory" (1982) ?"

69% knows the answer to this question: "Which movie is about an elderly Jewish woman and her African-American chauffeur? "

And do you know the answer to this one? "In Five Minutes of Heaven, Catholic actor Liam Neeson played real-life Protestant terrorist Alistair Little, from what spot?"

48% knows the answer to this question: "What device consists of one or more cells that produce direct current? "

And do you know the answer to this one? "What is a giant crack in a rock called?"

46% knows the answer to this question: "What is the capital city of Iran? "

And do you know the answer to this one? "Peru, the third largest country in South America, harbours which capital city?"

80% knows the answer to this question: "Which Beatle married Yoko Ono in 1969? "

And do you know the answer to this one? "What was the name of the brothers in the Bee Gees?"

51% knows the answer to this question: "Which U.S. city's marathon suffered a terrorist attack in 2013? "

And do you know the answer to this one? "What future leader of their country was born in 1984?"

81% knows the answer to this question: "What was the surname of James, first European explorer to sight Australia? "

And do you know the answer to this one? "Josef Stalin was the leader of which country?"

90% knows the answer to this question: "What iconic car was produced by Volkswagen beginning in 1945? "

And do you know the answer to this one? "The Casket Letters suggest that what queen, also known as Mary Stuart, had a hand in killing her second husband, Lord Darnley?"

67% knows the answer to this question: "Who sang the famous song You Don't Have To Say You Love (1966)? "

And do you know the answer to this one? "What is the total of 75 + -12 + 84?"

41% knows the answer to this question: "Ray Charles had which state on his mind in 1960? "

And do you know the answer to this one? "Which Polish director made his American film debut with the 1968 thriller "Rosemary's Baby"? "

40% knows the answer to this question: "What direction does a compass point? "

And do you know the answer to this one? "Richard Mackenzie wrote a book exploring why what food "Costs So Much at the Movies," noting that it costs more per ounce than filet mignon?"