Question
A 150-litre solution of juice and water contains the two
in the ratio 3:2, respectively. If 30% of the solution is replaced with water, what will be the new quantity of water in the mixture?Solution
ATQ,
Quantity of solution = 150 litres
Quantity of solution after 30% is removed = 150 – 45 = 105 litres
Quantity of water in 105 litres solution = 105 × (2/5) = 42 litres
Quantity of water in the new solution = 42 + 45 = 87 litres
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