Q. The average revenues 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.
A) Rs 84 lakhs
B) Rs 86 lakhs
C) Rs 80 lakhs
D) Rs 82 lakhs
✔ Correct Answer: Rs 84 lakhs
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