31% knows the answer to this question: "What did David Livingstone name the famous waterfall he came across when navigating the Zambezi river? "

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

84% knows the answer to this question: "In which city is the Louvre Museum located? "

And do you know the answer to this one? "Carpal tunnel syndrome affects which joint?"

36% knows the answer to this question: "One of the Queen's duties is to send messages to people celebrating what birthday? "

And do you know the answer to this one? "The British annexed Cape Province, because they were especially interested in the strategic importance of Cape Town, which controlled trade to the East. Where is it today?"

67% knows the answer to this question: "Three of these are metals - which is the odd one out? "

And do you know the answer to this one? "Which waddling bird is known for tobogganing on its belly and "flying" underwater?"

42% knows the answer to this question: "In England and Canada, many people put acetic acid on their "chips." What is acetic acid? "

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

60% knows the answer to this question: "What volatile gas was responsible for the Hindenburg disaster in 1937? "

And do you know the answer to this one? "Who said, "I dream my painting and I paint my dream."?"

94% knows the answer to this question: "What is the distance that light travels in a year called? "

And do you know the answer to this one? "Today, iodine is added to this edible rock to guard against goiter, while sodium silicoaluminate prevents it from clumping on muggy days. What is it?"

48% knows the answer to this question: "Which of the '50s star had the middle name Aaron? "

And do you know the answer to this one? "During the 1960s, how many time did a British driver win the American Grand Prix?"

90% knows the answer to this question: "Dwight D. Eisenhower belonged to which political party? "

And do you know the answer to this one? "Who was the first woman to fly solo across the Atlantic?"

63% knows the answer to this question: "Who sang the famous song "SOS" (1975)? "

And do you know the answer to this one? "Who sang the famous song "Space Oddity" (1969)?"

46% knows the answer to this question: "North Carolina shares a border with which of these states? "

And do you know the answer to this one? "Which Italian city was destroyed when Mount Vesuvius erupted?"

49% knows the answer to this question: "Which famous ship sank on April 15th 1912? "

And do you know the answer to this one? "The coccyx is at the base of which structure?"