1.

A vessel full of pure add contains 10 litres of it, of which 2 litres are withdrawn.The vessel is then filled with water. Next 2 litres of the mixture are withdrawn, and again the vessel is filled up with water. The ratio of the add left in the vessel with that of the original quantity is1). 1:52). 4:53). 4:254). 16:25

Answer» RIGHT ANSWER for this QUESTION is OPTION 4


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