Profit after tax amounted to ₹6,00,000, and tax rate was 20%. If earnings before interest and tax was ₹10,00,000 and Nominal Value of Debentures amounted to ₹25,00,000 (assuming the only debt of the company), determine the rate of interest on debentures 

Mark-4, CBSE: 2024-25/Sample/Q-33*