1.

A and B are two alloys of gold and copper in the ratio 7 : 2 nd 7 : 11, respectively. If equal quantities of these two alloys are melted to form a new alloy C, then the ratio of gold and copper in C is

A. 0.253472222222222
B. 0.377777777777778
C. 0.504861111111111
D. 0.295138888888889
Answer» E.


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