8th Class Mathematics Comparing Quantities Question Bank Commercial Mathematics

  • question_answer
    A dress was bought for Rs. 120 and was sold for Rs. 150. The gain % is

    A) 24%                

    B)          45%

    C) 25%                

    D)          20%

    Correct Answer: C

    Solution :

        gain = S.P ? C.PP = Rs. 150 ? Rs. 120 gain = Rs. 30 gain % \[=\frac{\text{gain}}{C.P}\times 100\] gain% \[=\frac{30}{120}\times {{\bcancel{100}}^{25}}=25%\]


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