(i) Journal Entry for Kiero Ltd.:
\[\text{Bank A/c} \text{Dr.} 80,00,000
\text{Loss on Issue of Debentures A/c} \text{Dr.} 8,00,000
\text{To 9% Debentures A/c} 80,00,000
\text{To Premium on Redemption of Debentures A/c} 8,00,000\]Explanation: Debentures were issued at par and redeemable at a 10% premium. The premium on redemption amounts to ₹ 10 per debenture, totaling ₹ 8,00,000.(ii) Journal Entry for Naro Ltd.:
\[\text{Bank A/c} \text{Dr.} 52,50,000
\text{Loss on Issue of Debentures A/c} \text{Dr.} 5,00,000
\text{To 10% Debentures A/c} 50,00,000
\text{To Securities Premium A/c} 2,50,000
\text{To Premium on Redemption of Debentures A/c} 5,00,000\]Explanation: - The issue price was ₹ 105 per debenture (a 5% premium), resulting in ₹ 52,50,000 received by the bank.- Redemption at a 10% premium incurs a loss of ₹ 10 per debenture, totaling ₹ 5,00,000 (calculated on 50,000 debentures).