2. Sample Papers
  3. Railways

Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-14

  • question_answer
    Supriya?s monthly income is twice Deepa's monthly income. The ratio of the monthly income of Deepa and Sandhya is \[7:3\] respectively and their average monthly income is ` 25, 000. What is Supriya's monthly income?

    A)  ` 35,000                      

    B)  ` 50,000

    C)  ` 75,000          

    D)       None of these

    Correct Answer: D

    Solution :

     Supriya : Deepa \[=2:1=14:7\]      Deepa : Sandhya \[=7:3\]      \[\therefore \] Supriya : Deepa : Sandhya                   \[=14:7:3\]      \[\therefore \] \[7x+3x=2\,\,\,\,\,25000\]      \[\therefore \]\[x=5000\]       \[\therefore \]   Supriya's monthly income      \[=14\text{ }5000=\]Rs. \[70000\]


You need to login to perform this action.
You will be redirected in 3 sec spinner