The average revenue of 13 consecutive years of a company is Rs. 78 lakhs. If the average of first 7 years is Rs. 73 lakhs and that of last 7 years is Rs. 85 lakhs, what is the revenue for the 7th year?
1
Rs. 94 lakhs
2
Rs. 90 lakhs
3
Rs. 88 lakhs
4
Rs. 92 lakhs