37% knows the answer to this question: "What natural resource was first discovered in Iran in 1909? "

And do you know the answer to this one? "What is 35 multiplied by 3?"

77% knows the answer to this question: "Which of these landforms is an area of land lying between hills or mountains? "

And do you know the answer to this one? "What nationality was the illustrator William Heath Robinson?"

69% knows the answer to this question: "It's believed that this city became a gay mecca because it's where gay men forced out of the military were processed. What city is this? "

And do you know the answer to this one? "Baden-Baden is a historic spa town In what European country?"

44% knows the answer to this question: "Who sung "These Boots Are Made For Walking"? "

And do you know the answer to this one? "Auschwitz-Birkenau was a Nazi extermination camp in which country?"

73% knows the answer to this question: "Who sang the famous song "High Noon" (1952)? "

And do you know the answer to this one? "Who sang the famous song "Splish Splash" (1958)?"

94% knows the answer to this question: "What kind of precipitation is drizzle? "

And do you know the answer to this one? "What letter do you dial for murder, according to the title of a hit 50s movie?"

46% knows the answer to this question: "What does the difference between 101 and 21 equal? "

And do you know the answer to this one? "Which of these animals has true horns?"

60% knows the answer to this question: "In 1924, what was then Petrograd was renamed Leningrad. What is that city called today? "

And do you know the answer to this one? "What language is spoken most widely in Saudi Arabia?"

80% knows the answer to this question: "Who sang the famous song "Strangers In The Night" (1966)? "

And do you know the answer to this one? "Who sang the famous song "Bad Moon Rising" (1969)?"

30% knows the answer to this question: "In weather terms, a "Chinook" is characterized by a warm what? "

And do you know the answer to this one? "Who wrote the song 'Tears in Heaven,' after the death of his four-year-old son?"

33% knows the answer to this question: "After swimming at Bondi Beach, I went to see the nearby rock engravings, then saw an opera in that famous building on Bennelong Point. Where am I? "

And do you know the answer to this one? "Which Oceanic country's highest elevation point is Mount Cook at 3,764 meters?"

67% knows the answer to this question: "Who directed the 1958 movie Touch of Evil? "

And do you know the answer to this one? "La Sagrada Familia is, as of 2014, an unfinished cathedral in which country?"