Q. 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%

Correct Answer: B