18.09.2025
  1


Riddle: Lily is a lilypad in a small pond. Lilly doubles her size each day, On the 20th day she covers the whole pond. On what day was Lily half the size of the pond?

Answer: Day 19, it's not 10 because on day 20 she doubled from day 19, so 19 must be half the size of the pond.



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