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In what ratio must a mixture of 30 alcohol strength be...

This question belongs to Arithmetic Ability Percentage
Percentage
?

In what ratio must a mixture of 30% alcohol strength be mixed with that of 50% alcohol strength so as get a mixture of 45% alcohol strength ?

Answer & Solution
Correct Answer: Option B
By using Alligation rule,
Percentage mcq solution image
Hence, required ratio = 1 : 3
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