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A Vessel Is Full Of A Mixture Of Spirit And Water In Which There Is Found To Be 17% Of Spirit By Measure. Ten Litres Are Drawn Off And The Vessel Is Filled Up With Water. The Proportion Of Spirit Is Now Found To Be 15 1/9%. How Much Does The Vessel Hold ? |
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Answer» In 10L of WATER drawn amount of spirit PRESENT is = (17/100)*10 =1.7 L . Let's assume x is the capacity of the vessel from 17% amount of spirit COMES down to 15 1/9% . The difference between this percentage is (17% - 15 1/9%) = 17/9 % x 17/9 % x =1.7 litres . => x = 90 L In 10L of water drawn amount of spirit present is = (17/100)*10 =1.7 L . Let's assume x is the capacity of the vessel from 17% amount of spirit comes down to 15 1/9% . The difference between this percentage is (17% - 15 1/9%) = 17/9 % x 17/9 % x =1.7 litres . => x = 90 L |
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