45% knows the answer to this question: "Who invented the telescope? "

And do you know the answer to this one? "Which of these borders Spain in the north?"

75% knows the answer to this question: "A hexagon with each side 5 feet long, what is the perimeter? "

And do you know the answer to this one? "Safer to navigate than the Drake Passage, the Strait of Magellan separates Tierra del Fuego from the rest of what continent?"

60% knows the answer to this question: "In what city can you check in at Bellagio, Caesars Palace and The Mirage? "

And do you know the answer to this one? "What is the name of the protein found in wheat flour?"

75% knows the answer to this question: "What is half of 74, plus 60? "

And do you know the answer to this one? "The Mojave Desert is partly in which of these US states?"

57% knows the answer to this question: "The 1960s female group, 'The Supremes', was signed to which record label? "

And do you know the answer to this one? "Which of these would you use to fasten the loops closed when making a paper chain?"

51% knows the answer to this question: "What percentage is the same as a third? "

And do you know the answer to this one? "What percent of 20 gives you 2?"

31% knows the answer to this question: "What arc is created by refraction and light? "

And do you know the answer to this one? "What "rain forests of the oceans" are home to a vast diversity of life, despite being under serious ecological threat?"

76% knows the answer to this question: "Who sang the famous song "Theme From 'New York, New York'" (1980) "

And do you know the answer to this one? "Who sang the famous song ”Always on My Mind” (1972)?"

31% knows the answer to this question: "According to grammar expert Irving Fisher what song's title would have been correct if it had been in response to the question, "Have you no bananas?" "

And do you know the answer to this one? "Who features on Jason Derulo's hit 'Wiggle'?"

36% knows the answer to this question: "Climb Every Mountain is from which film musical? "

And do you know the answer to this one? "Finish this action movie title, "_______ of the Galaxy"."

57% knows the answer to this question: "The Ancient Egyptian book of funeral customs is called what? "

And do you know the answer to this one? "What Bloody Mary ingredient do you replace with tequila to make a Bloody Maria?"

90% knows the answer to this question: "What best-selling book is about a hot puzzle craze first originating in Japan? "

And do you know the answer to this one? "What do the Robinson's build to live in, in the "Swiss Family Robinson"?"