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SSC SSC CHSL TIER-I Solved Paper Held on 11.01.2017

  • question_answer
    The average revenues of 7 consecutive years of a company is Rs. 79 lakhs. If the average of first 4 years is Rs. 74 lakhs and that of last 4 years is Rs. 86 lakhs, what is the revenue for the 4th year?

    A)  Rs. 87 lakhs

    B)  Rs. 89 lakhs

    C)  Rs. 85 lakhs

    D)  Rs. 83 lakhs

    Correct Answer: A

    Solution :

     Revenue for 4the year \[=\text{Rs}\text{.}(4\times 74+4\times 80-7\times 79)\]lakh = Rs. \[(296+344-553)\]lakh = Rs. 87 lakh


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