📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    Question

    The ratio of zinc and copper in a brass pieces is 3:4.

    How much zinc will be there in 140 kg of such a piece?
    A 20 kg Correct Answer Incorrect Answer
    B 60 kg Correct Answer Incorrect Answer
    C 50 kg Correct Answer Incorrect Answer
    D 80 kg Correct Answer Incorrect Answer

    Solution

    Amount of zinc = 140 × (3/7) kg = 60 kg

    Practice Next
    ask-question