Q: How much water is to be added to 75 ml of alcohol so that the mixture contains 25% of alcohol?
(a)100 ml
(b)225 ml
(c)250 ml
(d)125 ml
Correct Answer: (b)
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Q: How much water is to be added to 75 ml of alcohol so that the mixture contains 25% of alcohol?
Correct Answer: (b)