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Railways Sample Paper RRB (Group D) Sample Test Paper-3

  • question_answer
    The average expenditure of a man for the first five months is Rs.1200 and for the next seven months is Rs. 1300. If the saves Rs. 2900 in that year, his monthly average income is:

    A)  Rs. 1600          

    B)  Rs. 1700

    C)  Rs. 1400                      

    D)  Rs. 1500

    Correct Answer: D

    Solution :

    [d] Total expenditure for first 5 months \[=5\times 1200\]=Rs. 6000 Total expenditure for next 7 months \[=7\times 1300\]= Rs. 9100 Total saving = Rs. 2900 So, total yearly income = 6000+9100+2900 = Rs. 18000 Monthly average income \[=\frac{18000}{12}=Rs.\,\,1500\]


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