Water is filled in a cylindrical vessel in such a way that its volume doubles every five minutes

Water is filled in a cylindrical vessel in such a way that its volume doubles every five minutes. If its takes 30 minutes for the vessel to be full, then how much would it take to fill one fourth of the vessel?

  1. 7.5 minutes
  2. 15 minutes
  3. 20 minutes
  4. 25 minutes
Anurag Mishra Professor Asked on 30th April 2016 in Maths.
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  • 1 Answer(s)

    Answer: (3) 20 minutes 

    Anurag Mishra Professor Answered on 1st May 2016.
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