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Railways Sample Paper RRB (Group D) Sample Test Paper-3

  • question_answer
    A litre of water weighs a kilogram, a litre of another liquid weighs 1.340 kilograms. A mixture of the two weighs 1.270 kilograms per litre. The ratio of their volumes in a litre of the mixture is:

    A)  27:34  

    B)  7:27

    C)  17:24  

    D)  7:17

    Correct Answer: B

    Solution :

    [b] According to question, \[\therefore \]  The ratio of their volumes =7:27.


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