Question
Quantity of milk is 75% more than that of water in 275
litres mixture (milk + water). If 25 litres milk is added, then find the quantity of milk in the resultant mixture now.Solution
Let the initial quantity of water be 'y' litres.
Initial quantity of milk = '1.75y' litres
So, y + 1.75y = 275
Or, 2.75y = 275
Or, 'y' = 100 litres
Initial quantity of milk = 1.75 Γ 100 = 175 litres
Therefore, final quantity of milk = 175 + 25 = 200 litres
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