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8. Four vessels of equal size contains mixture of milk & water. The concentration of milk in four vessel is 60%, 70%, 75%, 80% respectively. If all the four mixtures are mixed then find th ratio of milk to water in the resultant mixture ?


M W3 2M W7 3M W3 1M W4 112 814 615 516 4425460% = 70% = 75% = 80% = 20L20L
 quantity of milkwater=12+14+15+168+6+5+4 =5723     Ans