Friday, January 2, 2015

How many cups I need to serve

I have a large number of friends coming over and they all get thirsty. 

  • My first friend asks for 1/2 a cup of water.
  •  My second friend asks for 1/4 a cup of water. 
  • My third friend asks for 1/8 a cup of water, etc.


How many cups of water do I need to serve my friends?

Watch this space for answer in a week.

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