8th Class Mathematics Related to Competitive Exam Question Bank Arithmetic

  • question_answer
    11 oranges are bought for Rs.10 and 10 oranges are sold for Rs.11. Find the gain (or) loss per cent.

    A) 21% loss               

    B) 11% gain

    C) 21% gain           

    D) 11% loss

    Correct Answer: C

    Solution :

    Take unit price \[\frac{7}{6}\] \[6\frac{1}{4}%\] \[12\frac{1}{2}%\] it is + ve. So the gain is 21%.           


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