4 kg of a metal contains 1/5 copper and rest in Zinc. Another 5 kg of metal contains 1/6 copper and rest in Zinc.The ratio of Copper and Zinc into the mixture of these two metals:
A) 49 : 221 B) 39:231 C) 94:181 D) None of these
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c. 94:181 is the correct answer
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