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  • Question
  • In a mixture of milk and water the proportion of water by weight was 75%. If in 60 gm of mixture 15 gm water was added, what would be the percentage of water ? (Weight in gm)


  • Options
  • A. 80%
  • B. 70%
  • C. 75%
  • D. 62%

  • Correct Answer
  • 80% 

    Explanation

    Water in 60 gm mixture=60 x 75/100 = 45 gm. and Milk = 15 gm.

     

    After adding 15 gm. of water in mixture, total water = 45 + 15 = 60 gm and weight of a mixture = 60 + 15 = 75 gm.

     

    So % of water = 100 x 60/75 = 80%.

  • Tags: GRE, GATE, CAT, Bank Exams, AIEEE, Bank PO, Bank Clerk

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