2. Sample Papers
  3. Railways
  4. Quantitative Aptitude
  5. Profit and Loss

Railways Quantitative Aptitude Profit and Loss Sample Paper Profit and Loss Sample Test Paper-9

  • question_answer
    A person sells two watches for Rs. 500 each. On one he losts 10% and on the other he gained 10%. His gain or loss % is

    A)  1.5% gain        

    B)  1.5% loss

    C)  1% loss

    D)  1% gain

    Correct Answer: C

    Solution :

    [c] \[Loss%=\frac{{{x}^{2}}}{100}%={{\left( \frac{x}{10} \right)}^{2}}%\] \[%\,\,Loss={{\left( \frac{10}{10} \right)}^{2}}=1%\]


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