93% knows the answer to this question: "Who sang the famous song "Pinball Wizard" (1969)? "

And do you know the answer to this one? "Who sang the famous song "I Will Always Love You" (1983)"

75% knows the answer to this question: "Which famous astronomer was born in Pisa in Italy in 1564? "

And do you know the answer to this one? "How did Marie Antoinette of France die?"

59% knows the answer to this question: "What is the capital of the Netherlands? "

And do you know the answer to this one? "K-Y Jelly was first used in what medical field?"

80% knows the answer to this question: "Who sang the famous song "Rock With You" (1980)? "

And do you know the answer to this one? "What substance can layers of decayed plants form over time?"

87% knows the answer to this question: "Where would you find such major cities as Delhi, Chennai and Lucknow? "

And do you know the answer to this one? "In which continent is the Hoover Dam located?"

48% knows the answer to this question: "Complete the title of global smash hit app game 'Candy____Saga'. "

And do you know the answer to this one? "What was the name of the planet Superman was born on?"

70% knows the answer to this question: "Swollen gums, gums that are tender and bleeding are signs of what disease? "

And do you know the answer to this one? "What is the membrane that surrounds the brain and spinal cord called?"

45% knows the answer to this question: "Life-size terracotta warriors of the Qin Dynasty were discovered in what country? "

And do you know the answer to this one? "What sculpted character is sitting on a mushroom in Central Park, along with the March Hare, Dormouse, Cheshire Cat and Mad Hatter?"

53% knows the answer to this question: "Which of these UK cities is closest to Big Ben? "

And do you know the answer to this one? "What are the large masses of land containing most of the world's countries called?"

52% knows the answer to this question: "Vitamin D deficiency can lead to which disease? "

And do you know the answer to this one? "A painting of an apple, a book and flowers would be known as what?"

53% knows the answer to this question: "Before he was overthrown, Juan Peron planned to inter what wife of his in a monument larger than the Statue of Liberty, depicting a descamisado peasant? "

And do you know the answer to this one? "What is the name of the project that built the first nuclear weapon?"

61% knows the answer to this question: "Flautas is a food item of what type of cuisine? "

And do you know the answer to this one? "What was the name of President Nixon's first Attorney General?"