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Guest Message by DevFuse
 

Smokeydragon

Member Since 05 Sep 2012
Offline Last Active Sep 20 2012 09:11 AM
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Topics I've Started

Water lilly

07 September 2012 - 11:28 AM

There is a water lilly in a pond. Each day it doubles in size. On day 10 the lilly fills the whole pond. On which day is it halfway?