Question
A container has juice and soda in the ratio 3:1. If 30%
of the mixture is taken out and replaced with soda, what will be the new ratio of juice to soda?Solution
Let total quantity = 4x litres Juice = 4x × (3/4) = 3x litres Juice left = 3x × 0.7 = 2.1x litres Soda = 4x - 2.1x = 1.9x litres Required ratio = 2.1x : 1.9x = 21 : 19
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