1.

Alloy A contains 40% gold and 60% silver. Alloy B contains 35% gold and 40% silver and 25% copper. Alloys A and B  are mixed in the ratio of 1:4 .What is the ratio of gold and silver in the newly formed alloy is?

A. 20% and 30%
B. 36% and 44%
C. 25% and 35%
D. 49% and 36%
Answer» C. 25% and 35%


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