4 liters of water is added to 20 liters of a mixture of a 40% solution – McqOptions

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1.	4 liters of water is added to 20 liters of a mixture of a 40% solution of alcohol in water. The strength of alcohol is now ?
A.	23 1/3 %
B.	27 1/3 %
C.	33 1/3 %
D.	37 1/3 %
Answer» D. 37 1/3 %

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