Scroll down for the answer to the facebook riddle/puzzle

13 Ounces 15 Ounces 13.75 Ounces 2 Pounds 12 Ounces 1/2 6/10 0.63 0.64 0.4 0.25 2.50 0.52 120 45 180 90 Less than 90 degrees More than 90 degrees Exactly 90 degrees More than 120 degrees 13,200 Feet 18,200 Feet 15,280 Feet 2,500 Feet Area Angle Quotient Numerator Pythagoras Euler Descartes Newton 2/3 6/9 6/27 81/729 -3 -9 3 9 Check my Score

Who Sang Quizzes

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  Who sang these songs from the 50s, 60s & 70s

  Which decade do you love musically?

  Average Score: 9
  39% knows the answer to this question: "Who sang the song, "Jailhouse Rock" (1957)? "
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  Who Sang These Songs?

  10 hard questions

  Average Score: 7
  57% knows the answer to this question: "Who sang the famous song "Red River Rock" (1959)? "
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  Who Sang These Songs?

  Do you have a favorite songs between these 10 songs?

  Average Score: 9
  35% knows the answer to this question: "Who sang the famous song "Annie's Song" (1974)? "
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  We dare you to take this quiz!

  Who sang these songs?

  Average Score: 0
  68% knows the answer to this question: "Who sang the famous song "There Must Be An Angel" (1985) ? "
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  Would you be able to recognize the singer of these songs?

  Will you be able to do a better job?

  Average Score: 9
  71% knows the answer to this question: "Who sang the famous song "Peggy Sue" (1962)? "
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  Can you name the singers of these songs?

  Do you know the artist of all these songs?

  Average Score: 3
  54% knows the answer to this question: "Who sang the famous song "Marathon" (1985)? "
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History Quizzes

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  80s Nostalgia Quiz

  What videogame did you play in the 80s?

  Average Score: 8
  49% knows the answer to this question: "Which 1980s movie features the iconic line, "Nobody puts Baby in a corner"? "
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  History Quiz

  Can you top a 6? We challenge you to do so!

  Average Score: 9
  49% knows the answer to this question: "Which city saw protests in Tiananmen Square in 1989? "
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  History Quiz

  Sorry if you didn't score a 6 or higher

  Average Score: 6
  81% knows the answer to this question: "What was Germany's main strategy for trying to conquer Britain in World War 1I? "
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  History Quiz

  Tell us if you are a true historian

  Average Score: 9
  60% knows the answer to this question: "Who was the creator of the Mongol empire? "
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  This History Quiz is Rough

  Try scoring higher than a 5

  Average Score: 4
  35% knows the answer to this question: "In 1945, what three letter construction manufacturer was founded? "
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  History Quiz

  Do you have what it takes?

  Average Score: 5
  21% knows the answer to this question: "Which country won the 1958 FIFA World Cup in Sweden? "
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Geography Quizzes

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  Geography Quiz

  Did you find your way to the last question?

  Average Score: 4
  84% knows the answer to this question: "Fulham is in which London postcode? "
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  10 Question About Planet Earth

  Did you score a 10? Let us know below!

  Average Score: 6
  41% knows the answer to this question: "Which is the largest continent on Earth? "
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  Geography Quiz

  Think you can find your way?

  Average Score: 6
  61% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? "
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  Geography Quiz

  Thumbs up when you score a 10/10

  Average Score: 5
  80% knows the answer to this question: "What was the middle name of the explorer Captain Scott? "
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  HARD Science Quiz

  We hope you're smart enough to score a 7+

  Average Score: 4
  74% knows the answer to this question: "What is the capital of Kentucky? "
• 

  Geography Quiz

  You're invited!

  Average Score: 5
  97% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? "
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Music Quizzes

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  10 difficult questions about John Denver

  Let us know your score in the comments

  Average Score: 6
  90% knows the answer to this question: "What was John Denver's birth name? "
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  Alternative Rock Music Quiz

  Have you ever heard of any of these bands?

  Average Score: 5
  84% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? "
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  Barbra Streisand Quiz

  Average Score: 3
  81% knows the answer to this question: "What is Barbra Streisand's middle name? "
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Science Quizzes

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  Quiz on Science

  Did you complete the mission?

  Average Score: 9
  80% knows the answer to this question: "What is a young kangaroo called? "
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  Can you get a better score than a 7?

  Average Score: 7
  50% knows the answer to this question: "In WWII who flew around in a plane called Avalon, named for St George's lance? "
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• Who or what am I?
• Try this Proverbs quiz and see if you can find the missing word!
• How much do you know about food and beverages?