53% knows the answer to this question: "In 1991, what was made the official language of Puerto Rico? "

And do you know the answer to this one? "A prison fire killed 300 people in what Central American country in 2012?"

52% knows the answer to this question: "Who sang the famous song "Yesterday Once More" (1973) "

And do you know the answer to this one? "Who sang the famous song "No Woman, No Cry" (1974)?"

35% knows the answer to this question: "Who performed "God Only Knows" (1964)? "

And do you know the answer to this one? "How many legs on eight spiders?"

34% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "What is the missing word: If you give a mouse a cookie, he'll always ask for a glass of ..."

94% knows the answer to this question: "The change in a substance from a liquid to a solid state is called what? "

And do you know the answer to this one? "Welcome to my shop! Let me cut your mop! Let me shave your crop! The Bugs Bunny cartoon "The Rabbit of Seville" was based on what Gioachino Rossini opera?"

81% knows the answer to this question: "It's only done to treat really extreme cases of epilepsy, but half of something is removed in a hemispherectomy. What? "

And do you know the answer to this one? "What is the name given to animals without backbones?"

32% knows the answer to this question: "How many years in two millennia? "

And do you know the answer to this one? "Hollyoaks have scored 40 goals against Emmerdale, but let in 23. What is their goal difference?"

91% knows the answer to this question: "Which of the following is a bird? "

And do you know the answer to this one? "Who sang the famous song "Another Brick In The Wall" (1980)?"

43% knows the answer to this question: "What mentally ill Russian monarch beat his pregnant daughter in law for dressing provocatively, then killed his own son for trying to stop him? "

And do you know the answer to this one? "Solve the following addition problem: 5100 + 357 + 312?"

49% knows the answer to this question: "The circumference is the distance around which shape? "

And do you know the answer to this one? "Which of these animals is the biggest?"

67% knows the answer to this question: "In 1994, who won the Album of the Year Grammy for "The Bodyguard: Original Soundtrack"? "

And do you know the answer to this one? "Which city has the nickname 'The City by the Bay'?"

32% knows the answer to this question: "Which one of these inventions or discoveries happened the most recently? "

And do you know the answer to this one? "In May 2018, Trump announced that the US is pulling out of the Nuclear Deal with what country?"