Journal Entries:
\[
\begin{array}{|l|c|c|}
\hline
\textbf{Particulars} & \textbf{Dr. Amount (Rs.)} & \textbf{Cr. Amount (Rs.)} \\
\hline
\text{Bank A/c Dr.} & 42,000 & \\
\text{Loss on Sale of Machinery A/c Dr.} & 3,000 & \\
\text{To Machinery A/c} & & 45,000 \\
\hline
\text{Depreciation A/c Dr.} & 50,000 & \\
\text{To Accumulated Depreciation A/c} & & 50,000 \\
\hline
\text{Machinery A/c Dr.} & 3,25,000 & \\
\text{To Bank A/c} & & 3,25,000 \\
\hline
\text{Bank Loan A/c Dr.} & 2,20,000 & \\
\text{To Bank A/c} & & 2,20,000 \\
\hline
\text{Share Capital A/c Dr.} & 2,00,000 & \\
\text{To Bank A/c} & & 2,00,000 \\
\hline
\end{array}
\]
Cash Flow from Investing Activities:
\[
\begin{aligned}
\text{Proceeds from Sale of Machinery} &= Rs.42,000 \\
\text{Purchase of Machinery} &= Rs.3,25,000 \\
\text{Net Cash Flow from Investing Activities} &= Rs.(3,25,000 - 42,000) \\
&= Rs.(2,83,000) \quad \text{(Outflow)}
\end{aligned}
\]
Cash Flow from Financing Activities:
\[
\begin{aligned}
\text{Proceeds from Share Capital} &= Rs.2,00,000 \\
\text{Repayment of Bank Loan} &= Rs.2,20,000 \\
\text{Net Cash Flow from Financing Activities} &= Rs.(2,00,000 - 2,20,000) \\
&= Rs.(20,000) \quad \text{(Outflow)}
\end{aligned}
\]