Practical problems on Incomplete Records require systematic reconstruction using available information. Step 1: Obtain Statements of Affairs (Opening and Closing) showing financial position at year-start and year-end. Step 2: Calculate Capital at Opening and Closing: Opening Capital = Opening Assets - Opening Liabilities, Closing Capital = Closing Assets - Closing Liabilities. Step 3: Tentative Profit = Closing Capital - Opening Capital + Drawings. Step 4: Reconstruct Key Accounts: Debtors using formula: Sales = Closing Debtors - Opening Debtors + Collections + Bad Debts + Discounts, Creditors using formula: Purchases = Closing Creditors - Opening Creditors + Payments + Discounts Received + Returns, Closing Inventory from Statement of Affairs or from physical stock taking. Step 5: Prepare Trading Account with reconstructed Sales and Purchases, add closing inventory, calculate Gross Profit. Step 6: Reconstruct Expense Accounts (Salary, Rent, etc.) using: Expense = Opening Accrual + Cash Paid + Closing Accrual - Opening Prepaid. Step 7: Prepare P&L Account showing Gross Profit, all expenses, calculate Net Profit. Step 8: Reconcile Profit: Net Profit from P&L must match [Closing Capital - Opening Capital + Drawings] from Statement of Affairs. Step 9: Prepare Balance Sheet using closing Statement of Affairs figures. Workings: Show all reconstructions clearly with formulas, Document assumptions (depreciation rates, bad debts %), Verify all calculations. Exam tip: Always start with Statements of Affairs; calculate capital carefully; reconstruct major accounts systematically; verify final profit matches Statement of Affairs calculation; present accounts professionally.