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If equal quantities of alloys are melted to form a third alloy C, find the ratio of Gold and Copper in C ?

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A and B are two alloys of Gold and Copper prepared by mixing metals in the ratio 7:2 and 7:11 respectively.
If equal quantities of alloys are melted to form a third alloy C, find the ratio of Gold and Copper in C ?

posted Jun 10, 2015 by Aastha Joshi

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