Principles Of Accounts 2011 Jamb Examination

Control accounts serve as a summarized record of a large number of individual transactions, particularly in the sales and purchases ledgers. Their primary purpose is to act as a check on the accuracy of the subsidiary ledgers and to detect errors. By comparing the balance of a control account with the total of individual balances in the subsidiary ledger, management can monitor the efficiency and accuracy of the bookkeeping process.

To find the Cost of Goods Sold (COGS), we first calculate the Gross Profit using the margin and subtract it from the Sales figure. Step 1: Calculate Gross Profit\[ \text{Gross Profit} = 20\% \times 10,600 = 2,120 \] Step 2: Calculate COGS\[ \text{COGS} = \text{Sales} - \text{Gross Profit} \]\[ \text{COGS} = 10,600 - 2,120 = 8,480 \]

Net profit is calculated by deducting all operating expenses from the Gross Profit. Step 1: Calculate Total Expenses\[ \text{Rent} = 200 \]\[ \text{Depreciation} = 10\% \times 5,000 = 500 \]\[ \text{Total Expenses} = 200 + 500 = 700 \] Step 2: Calculate Net Profit\[ \text{Net Profit} = \text{Gross Profit (2,120)} - \text{Total Expenses (700)} = 1,420 \]

Prime cost is the sum of all direct costs of production. These are costs specifically and directly traceable to the production of goods, such as direct materials, direct labour, and direct expenses. Unlike overheads, which are indirect and spread across various production units, prime costs vary directly with the level of output.

Indirect costs (often called overheads) are costs that are necessary for the production process but cannot be directly linked to a specific unit of the product. Examples include factory rent, electricity, and the salary of a factory supervisor. While they facilitate production activities, they do not physically form part of the finished product like raw materials do.

In manufacturing accounting, work-in-progress (WIP) refers to goods that have entered the production process but are not yet completed at the end of the accounting period. These 'partly finished goods' have consumed some materials, labour, and overheads but require further processing before they can be classified as finished goods available for sale.

The primary objective of non-trading or not-for-profit organizations (like clubs, charities, and professional bodies) is to provide services and improve the welfare of their members or society at large, rather than to generate profit for owners or shareholders.

Subscriptions received in advance represent money paid by members for a future accounting period. Since the organization has received the money but has not yet provided the service for that future period, it is treated as a current liability (deferred income) in the Balance Sheet. It represents an obligation to the members for the upcoming period.

In a non-profit organization, the difference between total assets and total liabilities is called the 'Accumulated Fund.' It represents the total of all past surpluses (excess of income over expenditure) that have been saved over time. It serves the same structural purpose as 'Capital' in a commercial business.

Departmental accounting involves preparing separate trading and profit and loss accounts for each department within a single business. The main goal is to evaluate the individual performance and profitability of each department, allowing management to see which sections are performing well and which may need improvement or closure.