Question:

There is a Pond with Lily Pads in it.

Every Day the Amount of Lily Pads in it Doubles (2,4,8,..)

If on the 30th Day the Pond is Completely Full.

On which Day was it Half Full ?

Answer: Please provide your opinion below in comments section.

It was half full on the 29th day ,

as it doubles on every day ,so it was full on 30th day.

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