Question
A 150 litres solution contains 60% juice and the rest is
water. How much water should be mixed in so that juice forms 30% of the final solution?Solution
Amount of juice in the beginning = 0.6 × 150 = 90 litres Juice quantity doesn’t change, only water is added So, new total quantity = 90 ÷ 0.30 = 300 litres Water to be added = 300 - 150 = 150 litres
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