49% knows the answer to this question: "Which country still has an Emperor as Head of State? "

And do you know the answer to this one? "What country includes several major islands (such as Crete) and four island groups (including the Cyclades and the Dodecanese)?"

76% knows the answer to this question: "Who was Richard I? "

And do you know the answer to this one? "Laurence Olivier was a famous actor and director from which country?"

52% knows the answer to this question: "Which of the following Presidents died in the state of Texas? "

And do you know the answer to this one? "The country Columbia was named for what famous explorer?"

80% knows the answer to this question: "Navy beans and pinto beans are actually varieties of what anatomically named beans? "

And do you know the answer to this one? "Army engineer Claude Joseph Rouget de Lisle wrote the words and music to "La Marseillaise," which is what country's national anthem?"

46% knows the answer to this question: "Which celebrity couple spent four days retouching their wedding photos before releasing them? "

And do you know the answer to this one? "Marilyn Monroe was once married to which baseball legend?"

61% knows the answer to this question: "There is ... among thieves "

And do you know the answer to this one? "What fashionable shopping avenue divides the East Side of New York City from the West Side?"

33% knows the answer to this question: "Abbreviated as Hg, what element was called hydrargyrum, meaning "liquid silver"? "

And do you know the answer to this one? "Which animal has a large tuft of feathers on its head?"

57% knows the answer to this question: " Which breaded chicken dish is named after a capital city? "

And do you know the answer to this one? "What does an enthusiastic chef call the outer peel of a citrus fruit, such as a lemon?"

93% knows the answer to this question: "On what island was the Mafia, or Cosa Nostra as it is also known as, founded? "

And do you know the answer to this one? "Which English castle was restored at the end of 1997 at a cost of £37 million?"

55% knows the answer to this question: "Personal attire "clothing" and "garments" are all other words for what? "

And do you know the answer to this one? "Which muscles are defined in a 6 pack?"

72% knows the answer to this question: "What Russian city was formerly known as "Petrograd", and later "Leningrad"? "

And do you know the answer to this one? "The earliest surviving man-made sculptures are made of what?"

33% knows the answer to this question: "Known for its red-light district and cannabis-selling cafes, what city's appropriate symbol is three crosses, or "XXX"? "

And do you know the answer to this one? "What are Ireland's two official languages?"