70% knows the answer to this question: "What does the difference between 101 and 21 equal? "

And do you know the answer to this one? "Paul tracks his daily calories at 250 for breakfasf, 450 for lunch and 860 for dinner. What's the daily total?"

86% knows the answer to this question: "Which country is also known as Nippon? "

And do you know the answer to this one? "What London landmark did Queen Elizabeth II open up to tourism in 1993?"

58% knows the answer to this question: "A rat is classified as which of these? "

And do you know the answer to this one? "What is the part of a plant from which another plant can grow?"

85% knows the answer to this question: "The unique sound of what Kellogg product is the result of its being toasted to create a network of air pockets that expand and break, albeit unevenly, when you add milk? "

And do you know the answer to this one? "What flavor is Sunkist soda?"

92% knows the answer to this question: "Who sang the famous song "Another Brick In The Wall" (1980)? "

And do you know the answer to this one? "India conducted its first what in 1974?"

92% 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?"

85% knows the answer to this question: "What competes with the Wii U and Xbox One, as one of the eighth generation of video game consoles? "

And do you know the answer to this one? "1950s leader Ho Chi Minh followed which political philosophy?"

51% knows the answer to this question: "What letter do you dial for murder, according to the title of a hit 50s movie? "

And do you know the answer to this one? "What kind of precipitation is drizzle?"

47% knows the answer to this question: "How do cats define territory which helps them feel secure? "

And do you know the answer to this one? "Pfizer was a big name in the 1950s in which market?"

32% 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?"

44% knows the answer to this question: "The type of plaster used to set broken bones is named after which European city? "

And do you know the answer to this one? "The song 'Climb Every Mountain' is from which 1965 film?"

39% knows the answer to this question: "Rob takes 30ml of medicine twice a day. How much does he use in a week? "

And do you know the answer to this one? "If Jake earns $12.92 per hour, how much will he gross for a 40-hour week?"