46% knows the answer to this question: "1950s oceanographer Jacques Cousteau was from which country? "

And do you know the answer to this one? "How many sides of equal length does an equilateral triangle have?"

33% knows the answer to this question: "Prince Rainier III of Monaco married which Hollywood actress? "

And do you know the answer to this one? "Which animal famously held special significance for the ancient Egyptians?"

69% knows the answer to this question: "Osteoarthritis affects which part of the body? "

And do you know the answer to this one? "Hay fever is caused by an allergy to which substance?"

66% knows the answer to this question: "After the Battle of Hastings, what did William become known as? "

And do you know the answer to this one? "Which country invaded the Japanese island of Iwo Jima in 1945?"

31% knows the answer to this question: "Louis Armstrong is well-known for playing which instrument? "

And do you know the answer to this one? "What city did Jack the Ripper terrorize in 1888?"

86% knows the answer to this question: "You better watch out, You better not cry and what? "

And do you know the answer to this one? "Who shot President Abraham Lincoln?"

57% knows the answer to this question: "A bartender at Hotel Metropole in Brussels is credited with creating what cocktail in 1949, when he mixed vodka and coffee liqueur? "

And do you know the answer to this one? "What was the year of the Titanic's sinking?"

79% knows the answer to this question: "Which country declared itself independent from France in March 1956? "

And do you know the answer to this one? "The Brusilov Offensive was undertaken by which country?"

69% knows the answer to this question: "What comes after WD in the name of a lubricating product, invented in 1953? "

And do you know the answer to this one? "What is a drawing or inscription made on a wall, usually so as to be seen by the public, called?"

54% knows the answer to this question: "How many feet long is a 100-yard football field? "

And do you know the answer to this one? "If you buy a $14,000 car, paying $2000 down plus a $2500 trade-in, how much is the balance?"

32% knows the answer to this question: "What letter did Churchill say was for Victory in 1941? "

And do you know the answer to this one? "No news is ... news"

44% knows the answer to this question: "Quasimodo is the leading character in which Disney film? "

And do you know the answer to this one? "Which famous ship was sunk in 1545?"