Relevant Competitive Tests:
Bronze contains_____________________?
A. 70% copper and 30% zinc
B. 90% copper and 10% tinCorrect Answer
C. 85-92% copper and rest tin with little lead and nickel
D. 70-75% copper and rest tin
E. 90% copper and 10% zinc
Correct Option: B. 90% copper and 10% tin
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