CMAT 2018 - Slot 1 Quantitative Aptitude Question 23
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Quantitative Aptitude
From 32 litres, 4 litres is drawn out and is replaced with water.
Proportion of wine drawn = 4/32 = 1/8th of the total volume of the wine in the mixture.
When wine is drawn out for the second time, (1/8) x (28) = 3.5 litres of wine will be drawn out.
Wine remaining in the jar = 28-3.5 = 24.5 litres
When wine is drawn out for the third time, (1/8) x (24.5) = 3.0625 litres of wine will be drawn out.
Wine remaining in the jar = 24.5 - 3.0625 = 21.4375 litres
Water in the jar = 10.5625 litres
Ratio of wine remaining in the jar to water remaining in the jar = 343:169