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Uttarakhand PMT Uttarakhand PMT Solved Paper-2011

  • question_answer
    1 kg of water is evaporated from 6 kg of sea water containing 4% salt. The percentage of salt in the remaining solution will be

    A)  1%             

    B)  3.33%

    C)  4%             

    D)  4.8%

    Correct Answer: D

    Solution :

     Salt present in kg water \[=\frac{6\times 4}{100}=\frac{24}{100}kg\] After evaporation, water left \[=6-1=5kg\] \[\therefore \] Now percentage of salt \[=\frac{24/100}{5}\times 100\] \[=4.8%\]


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