30% knows the answer to this question: "What is an adjective that describes buildings designed to be people's homes? "

And do you know the answer to this one? "In 1536, which Argentinean city was founded by Pedro de Mendoza?"

55% knows the answer to this question: "Who sang the famous song "Your Precious Love" (1967)? "

And do you know the answer to this one? "Capybaras, squirrels and hamsters belong to which animal group?"

76% knows the answer to this question: "Which 1977 born athlete is a six-time Super Bowl Champion? "

And do you know the answer to this one? "Which of these countries lies furthest south in Europe?"

44% knows the answer to this question: "Which word is spelled correctly? "

And do you know the answer to this one? "In what US city is the most famous Mardi Gras celebration held each year?"

91% knows the answer to this question: "What was the name of the scandal that forced Richard Nixon's resignation? "

And do you know the answer to this one? "Of these, which is a river in Europe?"

61% knows the answer to this question: "In aromatherapy, what is lavender is said to help with? "

And do you know the answer to this one? "There were severe riots in Soweto. Which South African city is Soweto just outside of?"

44% knows the answer to this question: "A fish-eating bird with a huge pouched bill is known as what? "

And do you know the answer to this one? "If a human body does not consume enough food it can become what?"

60% knows the answer to this question: "What was the name given to the main 1960s counterculture group? "

And do you know the answer to this one? "What is the missing word from the 1960s western film, "Butch Cassidy and the _ Kid"?"

42% knows the answer to this question: "Rocky Marciano retired undefeated from which sport in 1956? "

And do you know the answer to this one? "Who gave her son Prince Charles the customary title of Prince of Wales?"

50% knows the answer to this question: "What letter did Churchill say was for Victory in 1941? "

And do you know the answer to this one? "No news is ... news"

40% knows the answer to this question: "Where is Fonzie's office on TV's "Happy Days"? "

And do you know the answer to this one? "What is the name of the founder of PayPal, SpaceX, and Tesla who was born in 1970?"

35% knows the answer to this question: "In 1984, which head of state was murdered by two of their own Sikh bodyguards? "

And do you know the answer to this one? "Captain Joseph Hazelwood was still legally drunk nine hours after what oil tanker got stuck on an Alaskan reef?"