The average revenue of 13 consecutive ye...

The average revenue of 13 consecutive years of a company is Rs. 70 lakhs. If the average of first 7 years is Rs. 65 lakhs and that of last 7 years is Rs. 77 lakhs, find the revenue for the 7th year.

Rs. 86 lakh

Rs. 84 lakh

Rs. 82 lakh

Rs. 80 lakh

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KIRAN PUBLICATION-AVERAGE-TYPE-X

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