Question
A vessel is full of 90l milk, 15liter milk is taken out
and replaced by water and again this process is repeated 2 more times, the amount of milk left after the 3rd replacement is? type-sscSolution
The amount of milk in replace mixture – =90(1-15/90)3 =90×5/6 ×5/6 ×5/6 =90×125/216 =52.05 liter
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