A.Ltd. issued 50,00,000, 8% Debenture of Rs 100 at a discount of 6% on April 01, 2009 redeemable at premium of 4% by draw of lots as under:
20,00,000 Debentures on March, 2011
10,00,000 Debentures on March, 2013
20,00,000 Debentures on March, 2014
Compute the amount of discount to be written-off in each year till debentures are paid. Also prepare discount/loss on issue of debenture account.