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Bronze contains | |
A. | 70% copper and 30% zinc [Wrong Answer] |
B. | 90% copper and 10% tin [Correct Answer] |
C. | 85-92% copper and rest tin with little lead and nickel [Wrong Answer] |
D. | 70-75% copper and rest tin [Wrong Answer] |
E. | 90% copper and 1C% zinc. [Wrong Answer] |