53% knows the answer to this question: "Who sang the famous song "Mandy" (1974) "

And do you know the answer to this one? "Who sang the famous song "Sultans Of Swing" (1978)? "

50% knows the answer to this question: "What band was Ozzy Osbourne a member of before going solo? "

And do you know the answer to this one? "Who makes the Troggs' heart sing and makes everything groovy?"

77% knows the answer to this question: "Which annual summit took place in Northern Ireland in June of 2013? "

And do you know the answer to this one? "What international holiday, started in 1970, celebrates the environment?"

63% knows the answer to this question: "What animal makes up the Odobenus genus, so named because its ability to pull itself out of the icy water by its tusks makes it a "tooth walker"? "

And do you know the answer to this one? "What is the name of the place where living creatures live out their lives?"

91% knows the answer to this question: "What do levees, bunds and weirs help prevent? "

And do you know the answer to this one? "The atomic number represents the amount of what in an element?"

40% knows the answer to this question: "Lone Star is the official beer of which U.S. state? "

And do you know the answer to this one? "Who were the begonia, dahlia, fuchsia, gardenia, magnolia and zinnia named for?"

72% knows the answer to this question: "Which chemical, also used in thermometers, was involved in early photo development? "

And do you know the answer to this one? "Complete the Petula Clark hit song title, "... Is My Song"?"

51% knows the answer to this question: "In the 1920, Vienna physician Manfred Sakel treated drug addiction by deliberating inducing comas through overdoses of what diabetes-treating drug? "

And do you know the answer to this one? "What is the Windy City, either because of meteorology or because of the flapping gums of local political blowhards?"

70% knows the answer to this question: "What Detroit soul music institution was founded by Berry Gordy in 1959? "

And do you know the answer to this one? "Who is the well-known wealthy Greek entrepreneur who died in 1975?"

54% knows the answer to this question: "Who was the author of The Cat in the Hat? "

And do you know the answer to this one? "The prefixes hemo- and hema- refer to what?"

58% knows the answer to this question: "Partitioning is another word for which mathematical operation? "

And do you know the answer to this one? "John makes 65, 64 and 80 sales calls on consecutive days. What's his total?"

35% knows the answer to this question: "In what country would you find the Monte Carlo National Orchestra, which has more members than the local military does? "

And do you know the answer to this one? "The town of Cannes is located in which European country?"