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Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-1

  • question_answer
    The ratio of milk and water in 66 kg of adulterated milk is \[5:1\]. water is added to it to make the ratio \[5:8.\] the quantity of water added is

    A)  22 kg               

    B)  24 kg

    C)  16 kg               

    D)  20 kg

    Correct Answer: A

    Solution :

     In the first mixture, milk = \[\frac{66\,\,\,\,\,5}{6}\]kg          =55kg and water 11 kg In the second mixture. If milk 43 kg water =3kg if milk is 55kg , water = = 33 kg \[\therefore \]Quantity of water added = 33-11 =22kg


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