Question
A shopkeeper mixes two varieties of sugar costing Rs. 36
per kg and Rs. 48 per kg in such a way that the mixture costs Rs. 42 per kg. In what ratio are the two varieties mixed?Solution
ATQ, Using alligation: Cheaper : Dearer = (48 - 42) : (42 - 36) = 6 : 6 = 1 : 1 Hence, the correct answer is 1 : 1.
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