39% knows the answer to this question: "Which Italian tenor soared with "Volare" (1958)? "

And do you know the answer to this one? "Which country chart-topper charmed us with "Raindrops Keep Fallin’ on My Head" (1969)?"

92% knows the answer to this question: "Which crooner immortalized "My Way" (1969)? "

And do you know the answer to this one? "Which bubblegum band topped charts with "Sugar, Sugar" (1969)?"

64% knows the answer to this question: "149x141÷141 equals what number? "

And do you know the answer to this one? "0 x 50001 = ?"

56% knows the answer to this question: "Do you know which fuel company this logo belongs to? "

And do you know the answer to this one? "Do you know which fuel brand is shown here?"

44% knows the answer to this question: "What gas do plants absorb from the atmosphere during photosynthesis? "

And do you know the answer to this one? "Which part of the body is primarily responsible for pumping blood?"

67% knows the answer to this question: "Which trait were the Phoenicians known to excel in? "

And do you know the answer to this one? "The House of Representatives in the USA is made up of how many members?"

51% knows the answer to this question: "Which state produces 89% of all wine produced in the U.S.? "

And do you know the answer to this one? "Why do health-conscious cooks prefer steaming as a food preparation technique over boiling?"

65% knows the answer to this question: "Which of these is NOT a city in Florida? "

And do you know the answer to this one? "What Roman Catholic nun lived for most of her life in India and won the Nobel Peace Prize in 1979?"

35% knows the answer to this question: "46x19+40 equals what number? "

And do you know the answer to this one? "Pilot and Grey are types of which animal?"

75% knows the answer to this question: "3414+2280+1146 equals what number? "

And do you know the answer to this one? "What is the women's tennis equivalent of the Davis Cup?"

45% knows the answer to this question: "If you earn $2 in 10 minutes, how much will you earn in 7 hours? "

And do you know the answer to this one? "In the fraction 20/30, what must top and bottom be divided by to make it equivalent to 2/3?"

60% knows the answer to this question: "What are you most likely to do on CNN.com? "

And do you know the answer to this one? "What is the country of origin of film star, Sophia Loren?"