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Comment by pan69

1 month ago

How long does it take to do a crossword puzzle or play a game of chess?

You record the amount of time it takes people to do a crossword puzzle or play a game of chess. After a while you'll be able to make a distribution graph of how long it takes. Then you can give an accurate estimate along with a probability.

How long does it take to solve a Rubik's cube for the first time?

How long does it take to learn to juggle 3 items? 4? 5?

How much time will it take you to measure the coast of England between Brighton and Seaton?

Chess games usually have time limits, so pretty easy. Cross words depend on the size and difficulty.