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Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-13

  • question_answer
    Abhijit purchased a TV set for Rs. 18,000 and a DVD player for Rs. 4,000. He sold both the items together for Rs. 26,400. How much percent profit did he make?

    A)  \[15%~\]

    B)  \[16\frac{2}{3}~%\]

    C)  \[20%\]           

    D)       \[18\frac{1}{3}%\]

    Correct Answer: C

    Solution :

     Decimal equivalent of each fraction :                   \[\frac{2}{7}=0.286\,;\,\frac{3}{8}=0.375\,;\]      \[\frac{1}{3}=0.33\,;\frac{4}{7}=0.57\]      Clearly, \[\frac{4}{7}>\frac{3}{8}>\frac{1}{3}>\frac{2}{7}\]


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