1).   What is the average amount of interest per year which the company had to pay during this period?

ANS: D - Rs. 36.66 lakhs
Average amount of interest paid by the Company during the given period

    = Rs. [ 23.4 + 32.5 + 41.6 + 36.4 + 49.4 ] lakhs
5

    = Rs. [ 183.3 ] lakhs
5

    = Rs. 36.66 lakhs.