7th Class Mathematics Comparing Quantities Question Bank Self Test-9

  • question_answer
    If cost price of 60 note books is same as selling price of 40% of the note books then find the gain %.

    A)  20%                                                      

    B)  30 %

    C)  40%                                                      

    D)  150%

    E)  None of these

    Correct Answer: D

    Solution :

       


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