Answers

2016-03-01T17:54:24+05:30
The ans of this question is 20 minutes because it takes 30 minutes for The vessel to be full and at 25 minutes the vessel was half because at 30 minutes the half doubles. and 20 minutes it was one fourth and gets doubled at 25 minutes. I Hope that it was helpful.
plz mark as brainliest.
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