From 5 litres of a 20% solution of alcohol in water, 2 litres of solution is tak

Question

From 5 litres of a 20% solution of alcohol in water, 2 litres of solution is taken out and 2 litres of water is added to it. Find the strength of alcohol in the new solution.

Options:

A . 10%

B . 12%

C . 15%

D . 18%

Answer: Option B

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