Multiple Choice Questions on If 2 kg of metal of which 1 3 is zinc and the rest is copper be mixed with 3 kg of metal of which fr........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

If 2 kg of metal of which 1 3 is zinc and the rest is copper be mixed with 3 kg of metal of which fr...........

Quantitative Aptitude ( CCS) Mixture and Alligation
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    If 2 kg of metal, of which 1/3 is zinc and the rest is copper be mixed with 3 kg of metal of which ¼ is zinc and the rest is copper, What is the ratio of zinc to copper in the mixture?

    2:3

    Incorrect Answer

    3:2

    Incorrect Answer

    43:17

    Incorrect Answer

    17:43

    Correct Answer
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    Explanation:

    Zinc=2*1/3 + 3*1/4=17/12
    Copper=5-17/12=43/12
    hence Z:C=17:43

    Hence, option 4 is the correct answer.

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