90% knows the answer to this question: "In what year did Nazi troops invade Soviet Russia? "

And do you know the answer to this one? "Which army used poison gas as a weapon in the 1915 Battles of Ypres?"

55% knows the answer to this question: "Who began to preach the religion of Islam openly in Mecca in the beginning of the 7th century? "

And do you know the answer to this one? "The 1972 Bloody Sunday shootings took place in which part of the UK?"

71% knows the answer to this question: "Auld Lang Syne is based on a Robbie Burns poem. When is it usually sung? "

And do you know the answer to this one? "What song features the line, 'In rain or shine, you've stood by me girl'?"

45% knows the answer to this question: "Gwen Verdon, Debbie Allen, Christina Applegate and Molly Ringwald all played dancer Charity Valentine in what musical? "

And do you know the answer to this one? "What does 'MTV' stand for?"

43% knows the answer to this question: "Which kind of 'Nights' are in the title of a No.1 single from Grease? "

And do you know the answer to this one? "Per the lullaby, what will Mama buy you if that mockingbird don't sing?"

65% knows the answer to this question: "What dragon, created by Peter, Paul and Mary, lived by the sea and frolicked in the autumn mist in a land called Honah Lee? "

And do you know the answer to this one? "Which group took 'House of the Rising Son' to the top of the charts in the '60s?"

73% knows the answer to this question: "Maggie May was a 1970s Number 1 in the UK for which act? "

And do you know the answer to this one? "Jay-Z married which RnB singer in 2008?"

45% knows the answer to this question: "Finish this line of The Monkees lyrics: 'And then I saw her face - Now I'm ___________'. "

And do you know the answer to this one? "Of these, which is a country music singer born in 1983?"

59% knows the answer to this question: "For which band did Jagger and Richards pen most of the hits? "

And do you know the answer to this one? "Finish the title of America's song: 'A Horse With ______'."

70% knows the answer to this question: "Who sang "House of the Rising Sun"? "

And do you know the answer to this one? "Who sang the song "Turn! Turn! Turn!"?"

89% knows the answer to this question: "Who is the well-known wealthy Greek entrepreneur who died in 1975? "

And do you know the answer to this one? "In which month of 2001 was the attack on New York's twin towers?"

64% knows the answer to this question: "Who was Confucius? "

And do you know the answer to this one? "Who seized power of Libya in 1969 in a bloodless military coup?"