A milk vendor mixes water to milk such that he gains 25%. Find the percentage of water in the mixture.

• To gain 25% the volume to be increased by 25%
  
  So for l lit of milk 0.25 lit water is added
  total volume=1.25l
  % of water=.25/1.25*100=20%
• 12 years agoHelpfull: Yes(2) No(1)