A and B are two alloys of gold and copper prepared by mixing in the ratio 7:2 and 7:11 respectively. If equal quantities of the alloys are melted to form a third alloy c, the ratio of gold and copper in the C will beA. 5:7B. 5:9C. 7:5D. 9:5

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10 grade maths> A and B are two alloys of gold and copper...

A and B are two alloys of gold and copper prepared by mixing in the ratio 7:2 and 7:11 respectively. If equal quantities of the alloys are melted to form a third alloy c, the ratio of gold and copper in the C will beA. 5:7B. 5:9C. 7:5D. 9:5

Harshit Singh , 3 Years ago

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10 grade maths> A and B are two alloys of gold and copper...

A and B are two alloys of gold and copper prepared by mixing in the ratio 7:2 and 7:11 respectively. If equal quantities of the alloys are melted to form a third alloy c, the ratio of gold and copper in the C will beA. 5:7B. 5:9C. 7:5D. 9:5

Harshit Singh , 3 Years ago

Pawan Prajapati

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