A water lily growing in a circular pond doubles in size every day. It takes thirty days to cover the whole pond. How long does it take to cover half the pond?
Riddle - 10pts for first correct answer?
29 days
Reply:same number of days as in the month of Feb in a leap year :)
Reply:Can't cover half the pond cus it's circular?
Reply:1 Day....before it took 30 days to cover the whole pond
"doubles in size every day"
Reply:15 days long
Reply:15??
trick question?
it cant cover half the pond because its circular
Reply:29 days,,
Reply:it cant
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