49% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "How many years for a bicentennial celebration?"

75% knows the answer to this question: "What is the name of the spice that grows as a tall, tropical green grass with a lemony taste? "

And do you know the answer to this one? "Which pair of animal species and type is correct?"

76% knows the answer to this question: "Who died 27 years to the day after Wild Bill Hickok and is buried next to him in the Mount Moriah cemetery in Deadwood? "

And do you know the answer to this one? "What US city near Lake Tahoe bills itself as "the biggest little city in the world" but is best known as a good place to get a divorce?"

91% knows the answer to this question: "What was the first name of 50s actress Ms Mansfield? "

And do you know the answer to this one? "The Mini car was launched in which country in 1959?"

42% knows the answer to this question: "What is the term for the objective of not spending more money than is taken in by the government? "

And do you know the answer to this one? "The extinct mammoth was what type of animal?"

71% knows the answer to this question: "What is the lowest whole even number? "

And do you know the answer to this one? "What is half of 16, squared?"

88% knows the answer to this question: "What is a million divided by two? "

And do you know the answer to this one? "The Roman numeral system has no expression for which number?"

86% knows the answer to this question: "Which mathematical term means limitless? "

And do you know the answer to this one? "The Nile River runs through which of these countries?"

79% knows the answer to this question: "In what U.S. state are the cities of Philadelphia, Pittsburgh and Harrisburg located? "

And do you know the answer to this one? "In 2013, Russia arrested a group of protestors from which environmentalist group?"

61% knows the answer to this question: "I am the comedian who starred in "Mork and Mindy" as well as the voice of the genie in "Aladdin', who am I? "

And do you know the answer to this one? "Yankees Stadium is in which city?"

91% knows the answer to this question: "Dwight D. Eisenhower belonged to which political party? "

And do you know the answer to this one? "Pierre Trudeau became Prime Minister of which country in 1968?"

93% knows the answer to this question: "Who was not a U.S. President? "

And do you know the answer to this one? "The first Le Mans endurance race was run in which country in 1923?"