Both chapters are procedural. A student who follows the same steps every time can solve nearly any question in either one.
Depreciation and the Bank Reconciliation Statement look unrelated, but they share a feature: both are solved by a fixed sequence of steps. Students who treat them as collections of formulae and special cases lose marks to confusion. Students who learn the sequence - and write it out on every question - find that the variety of problem types shrinks quickly. These chapters are worth securing early because the later accountancy syllabus keeps returning to both ideas.
| Applies to | Class 11 Accountancy, CBSE and ISC commerce students |
|---|---|
| Chapters | Depreciation, Provisions and Reserves; Bank Reconciliation Statement |
| Method | Same steps every question; tabulate before calculating |
| Realistic time | About a week for each chapter |
Depreciation: two methods and one habit
The two core methods are the straight line method and the written down value method. In the first, depreciation is a fixed amount each year, calculated on the original cost. In the second, it is a fixed percentage of the reducing book value. The habit that separates good answers from poor ones is writing the asset account for each year in full: opening balance, additions, depreciation, closing balance. Most mistakes are caused by trying to compute the closing balance directly in the head.
Questions add complications: an asset bought part-way through the year, an asset sold during the year, or a change in method. The rule is to compute depreciation for the exact period the asset was held, and to record the profit or loss on sale as a separate line. A student who writes the dates beside each entry rarely makes a timing error.
Journal entries and the asset account
Know how depreciation is recorded: debit depreciation account and credit either the asset account or a provision for depreciation account, depending on the method the business uses. Then know the closing entry that transfers depreciation to the profit and loss account. In the board paper, the full set of entries usually carries more marks than the calculation itself, so the journal format should be practised until it is automatic.
Where marks go. A correct depreciation figure with a wrongly drawn asset account may receive only partial credit. A wrong figure with a properly laid-out account and correct method often receives most of the marks.
Bank reconciliation: start from one balance and move to the other
The bank reconciliation statement explains the difference between the cash book balance and the passbook balance. The easiest approach is to choose a starting balance, usually the one given in the question, and then apply every item with the right sign. Write a table with three columns: item, effect on the cash book, effect on the passbook. Items fall into a small number of types: cheques issued but not yet presented, cheques deposited but not yet collected, direct deposits and charges made by the bank, and errors.
The mistake that costs the most is applying the wrong sign for an overdraft. When the starting balance is an overdraft, every effect flips, and students who do not notice this will get every item backwards. Underline the word "overdraft" or "debit balance" on reading the question, so it is not missed.
A fixed routine for each question
- Read the question once, underline the starting balance and its type.
- List every item, tick when used.
- Decide for each: does it change the cash book, the passbook, or neither?
- Write the statement, with the heading "Bank Reconciliation Statement as on [date]".
- Check the final figure against the other balance.
Students in Dwarka and Gurugram who struggle with accountancy often find that a few one-to-one sessions on exactly this routine, with the tutor marking the layout and the headings, bring the biggest improvement. Layout is not decoration in accountancy; the format is part of the answer.
Why these chapters matter later
Depreciation reappears in Class 12 in partnership accounts, company accounts and the final accounts of a firm. The bank reconciliation idea of matching two records is the same instinct needed in rectification of errors and in trial balance work. A student who is comfortable with both chapters in Class 11 starts Class 12 with a visible advantage. A student who passed them without understanding finds the same gaps resurfacing in the next year, with larger numbers.
Two practice questions to try
First, a machine costing a round sum is bought on 1 July and depreciated at a fixed rate on the straight line method, with accounts closing on 31 March. The student should work out depreciation for nine months, not twelve, and show the calculation. Second, a cash book shows a bank overdraft, with one cheque issued not yet presented and one cheque deposited not yet collected. The student should say, before calculating, which way each item moves the balance. Doing both on paper, then comparing with a tutor's solution, reveals exactly which habit needs fixing.
Questions parents ask
Which depreciation method is harder for students?
The written down value method, because the base changes each year. Writing the asset account in full removes most of the difficulty.
Do students need to memorise the format of the bank reconciliation statement?
Yes, the format should be fixed and practised, including the heading, the starting balance line and the closing line.
How many problems are enough?
About fifteen to twenty varied problems per chapter, solved in full. Quantity matters less than covering each type once.
Can this be learned from a video?
Watching helps with the first explanation, but the skill is built by solving problems on paper, and correction of layout needs someone to look at the page.