51% knows the answer to this question: "Where are your sinuses located? "

And do you know the answer to this one? "What would an unexpected or abnormal function be called?"

79% knows the answer to this question: "Who sang the famous song "Strawberry Fields Forever" (1967) ? "

And do you know the answer to this one? "Who sang the famous song "Night Fever" (1978) ?"

74% knows the answer to this question: "Gwen Verdon, Debbie Allen, Christina Applegate and Molly Ringwald all played dancer Charity Valentine in what musical? "

And do you know the answer to this one? "What number indicates normal visual acuity?"

84% knows the answer to this question: "Easter Sunday 1916 saw a rebellion against British rule in what nation? "

And do you know the answer to this one? "Of your four limbs, which one is closest to your heart? literally?"

93% knows the answer to this question: "Who sang the song, "Candle in the Wind 1997"? "

And do you know the answer to this one? "Who sang the famous song "Song Sung Blue" (1972) ?"

54% knows the answer to this question: "What kind of window protrudes from the exterior wall of a room? "

And do you know the answer to this one? "Which American actress starred in three Hitchcock thrillers before pursuing a royal life?"

58% knows the answer to this question: "What helps reduce tooth decay? "

And do you know the answer to this one? "What is the correct term for the inflammation of one's gums? "

87% knows the answer to this question: "What do you call the area of land that lies next to an ocean? "

And do you know the answer to this one? "The Louvre is located in what country?"

64% knows the answer to this question: "What city is served by Heathrow Airport? "

And do you know the answer to this one? "Because they are aware of their size and power, Irish Wolfhounds are particularly good around what?"

55% knows the answer to this question: "What animal is a large, tree-dwelling ape? "

And do you know the answer to this one? "Who was Harry S. Truman?"

37% knows the answer to this question: "If instructions said K1, P1, K2tog, what would you be doing? "

And do you know the answer to this one? "How many years are there in a century?"

84% knows the answer to this question: "What singer/dancer insured both his legs (for $75,000) and both his arms (for $20,000)? "

And do you know the answer to this one? "What does the phrase "Hasta la vista", said by the Terminator in the movie of that name, mean?"