Step 1: Calculation of Premiums and Loss on Issue 1. Issue Price per Debenture: \[\text{Nominal Value} = \rupee100, \quad \text{Premium on Issue} = \rupee6.\]\[\text{Total Issue Price per Debenture} = \rupee100 + \rupee6 = \rupee106.\]2. Redemption Price per Debenture: \[\text{Nominal Value} = \rupee100, \quad \text{Premium on Redemption} = \rupee4.\]\[\text{Total Redemption Price per Debenture} = \rupee100 + \rupee4 = \rupee104.\]3. Loss on Issue of Debentures: \[\text{Loss on Redemption per Debenture} = \rupee104 - \rupee106 = \rupee2.\]\[\text{Total Loss on Issue of Debentures} = \rupee2 \times 10,000 = \rupee20,000.\]\vspace{0.5cm} (a) Journal Entries: \[\text{Journal Entries in the Books of Zubian Ltd.}\]\begin{center}\begin{tabular}{|l|p{8cm}|r|}\hlineDate & Particulars & Amount (\rupee)
\hline2022-04-01 & Bank A/c Dr. & 10,60,000
& To 7\% Debentures A/c & 10,00,000
& To Securities Premium A/c & 60,000
& \multicolumn{2}{|l|}{(Being issue of 10,000 debentures at \rupee6 premium)}
\hline2022-04-01 & Loss on Issue of Debentures A/c Dr. & 20,000
& To Premium on Redemption of Debentures A/c & 20,000
& \multicolumn{2}{|l|}{(Being loss on issue due to redemption premium of \rupee4 per debenture)}
\hline2023-03-31 & Securities Premium A/c Dr. & 20,000
& To Loss on Issue of Debentures A/c & 20,000
& \multicolumn{2}{|l|}{(Being loss on issue written off using securities premium)}
\hline\end{tabular}\end{center}\vspace{0.5cm} (b) Loss on Issue of Debentures Account: \[\begin{array}{|l|l|r|}\hlineDate & Particulars & Amount (\rupee)
\hline2022-04-01 & To Premium on Redemption of Debentures A/c & 20,000
\hline2023-03-31 & By Securities Premium A/c & 20,000
\hlineTotal & & 20,000
\hline\end{array}\]\vspace{0.5cm}