80% knows the answer to this question: "Which is the largest planet in our solar system? "

And do you know the answer to this one? "What is the chemical symbol for silver?"

32% knows the answer to this question: "What is the tallest mountain in the world? "

And do you know the answer to this one? "What is the chemical formula for water?"

55% knows the answer to this question: "What is the currency of Japan? "

And do you know the answer to this one? "Who is the author of "1984"?"

61% knows the answer to this question: "Which bird is a symbol of peace? "

And do you know the answer to this one? "Who was the first man to walk on the moon?"

34% knows the answer to this question: "Don’t burn your ___. "

And do you know the answer to this one? "Look before you ___."

86% knows the answer to this question: "Make hay while the sun ___. "

And do you know the answer to this one? "Don’t put the cart before the ___."

62% knows the answer to this question: "Out of sight, out of ___. "

And do you know the answer to this one? "Strike while the iron is ___."

75% knows the answer to this question: "Every cloud has a silver ___. "

And do you know the answer to this one? "A bird in the hand is worth two in the ___."

49% knows the answer to this question: "A stitch in time saves ___. "

And do you know the answer to this one? "The early bird catches the ___."

47% knows the answer to this question: "Who sang "Sunny" (1966)? "

And do you know the answer to this one? "Who sang "Rivers of Babylon" (1978)?"

56% knows the answer to this question: "Who sang "Volare" (1958)? "

And do you know the answer to this one? "Who sang "Waterloo" (1974)?"

63% knows the answer to this question: "Who sang "I Heard It Through the Grapevine" (1968)? "

And do you know the answer to this one? "Who sang "Ain’t No Mountain High Enough" (1967)?"