The average revenues of 9 consecutive years of a company is Rs 76 lakhs. If the average of first 5 years is Rs 71 lakhs and that of last 5 years is Rs 83Â lakhs, find the revenue for the 5th year.

• A. Rs 88 lakhs
• B. Rs 84 lakhs
• C. Rs 86 lakhs
• D. Rs 82 lakhs