Growing lily Puzzle

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In the middle of a round pool lies a beautiful water lily. The water lily doubles in size every day. After exactly 20 days, the lily will cover the complete pool.

After how many days will the water lily cover half of the pool?

water-lily

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SherlockHolmes Expert Asked on 2nd February 2016 in Math Puzzles.
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  • 2 Answer(s)

    19

    Yodha Expert Answered on 2nd February 2016.
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    19 DAYS

    PRATAP Guru Answered on 6th February 2016.
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