Accounting

Step 1: Understanding the Code Types.
- Sequential Code: In this system, the codes are assigned sequentially based on the order of occurrence or creation. Each item gets a unique number in a sequence.
- Mnemonic Code: This system uses codes that are easy to remember, often based on a word or abbreviation that is directly related to the item being coded.
- Block Code: A block of numbers or characters is reserved for certain categories, allowing each category to have its unique range of codes. This method is often used to categorize related items.
Step 2: Analysis of the Codes:
- SLR for Salary Account is a mnemonic code because it is an abbreviation of the name and easy to remember.
- BOD for Bank Overdraft is also a mnemonic code, derived from the first letters of the name of the account.
Step 3: Conclusion.
Both codes SLR and BOD are examples of Mnemonic Codes, as they are abbreviations of the account names.

Step 1: Calculate the Gross Profit. 
Gross Profit = Revenue from Operations - Cost of Material Consumed
For 2024: For 2023: Step 2: Calculate the Operating Profit. 
Operating Profit is calculated by subtracting other expenses from the Gross Profit. For 2024: For 2023: Step 3: Calculate the Net Profit. 
Net Profit is calculated after deducting tax. For 2024: For 2023: Step 4: Comparative Income Statement.