A vessel contains a 32 litre solution of acid and water...

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A vessel contains a 32 litre solution of acid and water in which the ratio of acid and water is 5 : 3. If 12 litres of the solution are taken out and $$7\frac{1}{2}$$ litres of water are added to it, then what is the ratio of acid and water in the resulting solution?

A. 5 : 6

B. 4 : 7

C. 4 : 9

D. 8 : 11

Answer: Option A

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