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Maths Puzzle
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A mixture of milk and water measures 60 litres. It contains 20% water. How many litres of water should be added to it so that water may be 25%?
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- A mixture of milk and water measures 60 litres. It contains 20% water. i.e. 12 ltr water
if x ltr water is added to make water 25%
then
(12+x)/(60+x)=25/100
48+4x= 60+x
3x=12
x=4 ltrs - 11 years agoHelpfull: Yes(10) No(0)
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