Z Ltd. issued 5,000, 10% debentures of Rs.100 each at a discount of 10% on 1.1.2005. The debentures are to be redeemed every year draw of lots – 1,000 debenture to be redeemed every year starting on 31.12.2005. Record the necessary journal entries including the payment of interest and writing off the discount on issue of debentures. The interest is payable on 30th June and 31st December. Z Ltd. Closes its books of accounts on 31st December.