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SSC Sample Paper Mock Test-19 SSC CGL Tear-II Paper-1

  • question_answer
    How much water must be added to a bucket which contains 40 L of milk at the cost price of Rs. 3.5/L so that the cost of milk reduces to Rs. 2/L?

    A) 25 L     

    B)  28 L

    C)  30 L    

    D)  35 L

    Correct Answer: C

    Solution :

    Total cost price = Rs. \[\left( 40\times \frac{7}{2} \right)\]= Rs. 140 Cost per litre = Rs. 2 Total quantity \[=\frac{140}{2}\text{L}=70\text{L}\] Water to be added \[=(70-40)\,\,\text{L}=30\,\,\text{L}\]


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