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Railways Sample Paper RRB (Group D) Sample Test Paper-14

  • question_answer
    The income of A and B are in the ratio 3:2 and expenses are in the ratio 5:3. If both save Rs. 200, what is 'die income of A?

    A)  Rs. 1000          

    B)  Rs. 1200

    C)  Rs. 1500          

    D)  Rs. 1800

    Correct Answer: B

    Solution :

    [b] Let income of A=Rs. 3x, income of B=Rs. 2x And expenditure of A= Rs. 5y, Expenditure of B=Rs. 3y Now, saving=income?expenditure \[\therefore 3x-\,5y=2x-\,3y=200\] \[\Rightarrow x=2y\,\,and\,\,y=200\] \[\therefore x=400\] \[\therefore A's\,\,income=Rs.\,\,1200\]


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