56% knows the answer to this question: "Muhammad Ali refused to fight in which war? "

And do you know the answer to this one? "Who was the Duke of Lauenburg?"

31% knows the answer to this question: "Van wie is de hit "Don't Stand So Close To Me" (1980) ? "

And do you know the answer to this one? "Who sang the famous song "Niggas In Paris" (2011) ?"

34% knows the answer to this question: "Which of these is one of the three basic cloud forms? "

And do you know the answer to this one? "What is 5.6 rounded to the nearest whole number?"

61% knows the answer to this question: "Who sang the famous song "Old Man" (1972)? "

And do you know the answer to this one? "Inspiring fiction by HG Wells and Edgar Rice Burroughs, Percival Lowell was convinced he saw water-filled canals on what Red Planet?"

85% knows the answer to this question: "Who directed 'The Birds'? "

And do you know the answer to this one? "Which of these famous sites is in the Indian city of Agra?"

74% knows the answer to this question: "Although known for some 4000 pairs of outlandish eyeglasses, who had corrective surgery in 2003 so that he no longer needs to wear them? "

And do you know the answer to this one? "Fish are jumpin' and the cotton is high. Your daddy's rich and your mama's good lookin'. So hush little baby, don't you cry. So ... when is the livin' easy?"

44% knows the answer to this question: "A small box of slim white sticks are known as candy....? "

And do you know the answer to this one? "With its origins from the Ming Dynasty, what is the most famous dish served in Beijing?"

65% knows the answer to this question: "What service employed such teenager couriers as Buffalo Bill Cody and Wild Bill Hickok, who raced for ten days, carrying the mail 1800 miles? "

And do you know the answer to this one? "In 1995, who famously was pursued by police whilst driving his white Ford Bronco? "

65% knows the answer to this question: "Technophobia is the fear of what? "

And do you know the answer to this one? "Naples is a major city in which European country?"

55% knows the answer to this question: "Which of these substances is NOT metallic? "

And do you know the answer to this one? "What is the process of passing dry ingredients through a sieve to aerate?"

67% knows the answer to this question: "Which actress starred in The Seven Year Itch? "

And do you know the answer to this one? "Which is the complete name of famous author Grisham?"

40% knows the answer to this question: "Who sang the famous song "I Say A Little Prayer" (1971)? "

And do you know the answer to this one? "Who sang the famous song "Theme From 'New York, New York'" (1980) ?"