The Pi Trivia Game

by Eve Andersson

     

Home : Pi : The Pi Trivia Game

Finally this is your chance to pay tribute to the magnificent transcendental number that we have all grown to love! Here are 25 questions (given to you 5 at a time), picked randomly from my pi question database. Get ready for the thrill of your lifetime, the ultimate challenge, The Pi Trivia Game!

1. What is the earliest known reference to pi?




2. Consider the following series of natural numbers, constructed by taking successively larger strings of digits from the beginning of the decimal expansion of the number pi:
3, 31, 314, 3141, 31415, 314159, 3141592, etc.
Out of the first 1000 numbers in this series, how many are primes? (for example, the first two numbers, 3 and 31, are both primes)




3. One of the best-known series representations of pi is the Gregory-Liebniz formula, which is:




4. Which of the following fractions most closely approximates pi?




5. Who, in 1882, proved the transcendence of pi?
eve@eveandersson.com