PI Day Quiz (2020)

Send an email to piday@n_______a.com with the answers.
The third, fourteenth, fifteenth, ninty-second, sixty-fifth, thirty-fifth, eighty-ninth, seventy-ningth, thirty-second, thirty-eighth, forty-sixth, twenty-sixth, forth, thirty-third person who correctly answer will get a small prize. (if there are not enough answers, then the lowest places with get a prize - starting with first, second, up to the missing ones. There are 14 prizes in total)

1. Find the next four numbers in world most popular number series ?

3141 5926 5358 9793 2384 6264 3383 2795 0288 4197 1693 9937 5105 ?

2. Which of these fractions is closest to Pi?

1. 5 over 3
2. 21 over 8
3. 22 over 7
4. 45 over 16

3. What is the answer to

4. As of today, pi has been calculated out to how many digits?

1. 100 million
2. 1.3 billion
3. 349.3 billion
4. 31.4 trillion

Bonus question, just for fun. A wheel has a radius of 20 cm and rotates 150 times per minute. Find how long it would take the wheel to travel 60 metres, to the nearest second.

While searching for the questions, we stumbled upon this interesting long article (to be read when you have free time :) )