91% knows the answer to this question: "What microscope uses a magnetic field to view specimens? "

And do you know the answer to this one? "Most metals are grey in color; what is the only metal that is yellow?"

47% knows the answer to this question: "Which of the following vegetables can be red, yellow or white? "

And do you know the answer to this one? "Which food is in the grains group?"

40% knows the answer to this question: "Where does "BRB" stand for? "

And do you know the answer to this one? "Houston is located in which US state?"

66% knows the answer to this question: "Who sang the famous song "Call Me" (1980)? "

And do you know the answer to this one? "The Kinks had which hit single in 1964?"

33% knows the answer to this question: "Which islands, much in the news in the '80s, are also known as Las Malvinas? "

And do you know the answer to this one? "Which word is spelled wrong?"

54% knows the answer to this question: "What is the branch of medicine that is concerned with aging and the elderly? "

And do you know the answer to this one? "Which general was killed at the Battle of Little Bighorn?"

79% knows the answer to this question: "In 1588, who was the vice admiral in command of the English fleet? "

And do you know the answer to this one? "What refers to wireless network components?"

41% knows the answer to this question: "What is the name of the flatbread eaten with most Indian cuisine? "

And do you know the answer to this one? "Known for its sweet, deep-red flesh, what orange mutation probably first appeared in 17th century Sicily?"

37% knows the answer to this question: "In 1961, the Beatles performed for the first time at the Cavern Club in which city? "

And do you know the answer to this one? "What is the missing word: .... dogs seldom bite"

79% knows the answer to this question: "Who sang the famous song Imagine (1971)? "

And do you know the answer to this one? "Which of the following club is from Spain?"

68% knows the answer to this question: "What is another name for a one-time-use camera? "

And do you know the answer to this one? "What weather term is Japanese for "harbor" and "wave"?"

89% knows the answer to this question: "Sony is a global electronics brand from which country? "

And do you know the answer to this one? "In what U.S. is the island of Manhattan located?"