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Happy Pi Day!

Quiz by Sarah

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11 questions
Show answers
  • Q1
    How many digits after the decimal did a super computer calculate in 2010?
    3.1 million
    5 trillion
    2 billion
    30s
  • Q2
    Who, in 1706, first gave the Greek letter "pi" its current definition?
    Albert Einstein
    Archimedes
    William Jones
    Napoleon
    30s
  • Q3
    "Pi" is what type of number?
    Irrational
    Integer
    Whole
    Rational
    30s
  • Q4
    What is the earliest known reference to pi?
    1650 A.D.
    1902
    300 A.D.
    200 B.C.
    30s
  • Q5
    What is the current world record for memorization of the decimal places of pi?
    56,789 places by Alfred Neuman
    4096 by Simon Plouffe
    31,811 by Rajan Mahadevan
    42,000 places by Hiroyuki Goto
    30s
  • Q6
    What is the formal definition of pi?
    A delicious Dessert
    The ratio of the circle's circumference to its diameter
    The radius of a circle
    The surface area of a sphere
    30s
  • Q7
    What famous scientist was born on Pi Day?
    Albert Einstein
    Charles Darwin
    Marie Curie
    Isaac Newton
    30s
  • Q8
    Which university sends out college acceptance letters on Pi Day?
    MIT
    University of Chicago
    Georgia Tech
    Yale
    30s
  • Q9
    What is the 40,000th decimal place of pi? Take a guess!
    6
    1
    5
    9
    30s
  • Q10
    Approximately how much do Americans spend on pies each year?
    $900,000
    $1 billion
    $700 Million
    $2.4 Million
    30s
  • Q11
    What is America's favorite type of pie?
    Apple
    Pecan
    Cherry
    Blueberry
    30s

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