How to Use This Page
Solve each Samacheer Kalvi exercise question on your own first, then compare your format and answer. The trial balance is a checkpoint — knowing which errors it catches and which it doesn't is critical for exams.
Key Concepts (Quick Recap)
What is a Trial Balance?
A trial balance is a statement prepared to check the arithmetical accuracy of the ledger accounts. It lists all ledger balances (debit and credit) on a given date.
Purpose of Trial Balance
1. To check the arithmetical accuracy of the ledger accounts 2. To help locate errors 3. To facilitate preparation of financial statements
Methods of Preparing Trial Balance
| Method | What is Listed | Debit Column | Credit Column |
|---|
| Totals Method | Total of each account | Total debits of each account | Total credits of each account |
| Balances Method | Balance of each account | Debit balances | Credit balances |
| Totals-cum-Balances Method | Both totals and balances | Totals + Balances | Totals + Balances |
Trial Balance Format (Balances Method)
Trial Balance as on [Date]
S. No. | Account Name | L.F. | Debit (₹) | Credit (₹)
-------|----------------------|------|-----------|----------
1 | Cash A/c | | XXXX |
2 | Purchases A/c | | XXXX |
3 | Sales A/c | | | XXXX
4 | Capital A/c | | | XXXX
5 | Ram A/c (Debtor) | | XXXX |
6 | Sita A/c (Creditor) | | | XXXX
7 | Machinery A/c | | XXXX |
8 | Rent A/c | | XXXX |
9 | Commission A/c | | | XXXX
-------|----------------------|------|-----------|----------
| **Total** | | **XX** | **XX**
Classification of Account Balances
| Account Type | Normal Balance | Appears in Trial Balance |
|---|
| Personal (Debtor) | Debit | Debit column |
| Personal (Creditor) | Credit | Credit column |
| Real (Assets) | Debit | Debit column |
| Nominal (Expenses/Losses) | Debit | Debit column |
| Nominal (Incomes/Gains) | Credit | Credit column |
| Capital | Credit | Credit column |
| Drawings | Debit | Debit column |
| Purchases Returns | Credit | Credit column |
| Sales Returns | Debit | Debit column |
Errors Disclosed by Trial Balance (One-sided Errors)
1. Wrong posting to one side of an account 2. Omission of posting to one account 3. Posting to the wrong side of one account 4. Wrong amount on one side 5. Wrong casting (totaling) of a subsidiary book 6. Wrong carry-forward of a balance
Errors NOT Disclosed by Trial Balance (Two-sided Errors)
1. Error of Omission: Complete omission of a transaction (not recorded at all) 2. Error of Commission: Wrong amount posted on both sides (equal effect) 3. Error of Principle: Treating a capital item as revenue or vice versa 4. Compensating Errors: Two or more errors that cancel each other out 5. Error of Original Entry: Wrong amount recorded in the journal (posted to both sides) 6. Complete Reversal of Entry: Debit posted as credit and credit posted as debit
Suspense Account
- A temporary account opened when the trial balance does not agree
- The difference (debit or credit) is put in the suspense account to balance the trial balance
- When errors are discovered, they are rectified and the suspense account is closed
- If suspense account has a balance after all errors are rectified, it indicates undiscovered errors
I. Choose the Best Answer (MCQs)
Q1. A trial balance is prepared to check (a) Logical accuracy (b) Arithmetical accuracy (c) Both (a) and (b) (d) Neither
Answer(b) Arithmetical accuracy — A trial balance checks whether total debits equal total credits. It does NOT check logical accuracy (errors of principle, omission, etc. are not detected).
Q2. Which of the following errors is disclosed by a trial balance? (a) Error of omission (b) Error of principle (c) Wrong posting to one account (d) Compensating error
Answer(c) Wrong posting to one account — This is a one-sided error that affects only one side of the trial balance, causing a mismatch. Errors of omission, principle, and compensating errors are two-sided and do not affect the trial balance.
Q3. If the debit column of the trial balance exceeds the credit column by ₹5,000, the suspense account will have (a) Debit balance ₹5,000 (b) Credit balance ₹5,000 (c) Debit balance ₹10,000 (d) Nil balance
Answer(b) Credit balance ₹5,000 — When the debit column is higher, the difference is placed on the credit side (suspense account with credit balance) to make both sides equal.
Q4. Error of principle is (a) Disclosed by trial balance (b) Not disclosed by trial balance (c) Sometimes disclosed (d) Always disclosed
Answer(b) Not disclosed by trial balance — Error of principle (e.g., treating capital expenditure as revenue expenditure) affects both accounts equally — one is debited and one is credited with the same amount. The trial balance still agrees.
Q5. A suspense account is opened when (a) The trial balance agrees (b) The trial balance does not agree (c) There are no errors (d) The financial statements are prepared
Answer(b) The trial balance does not agree — A suspense account is a temporary account opened to balance the trial balance when the debit and credit totals do not match. It is closed after the errors are found and rectified.
II. Fill in the Blanks
1. A trial balance is a statement (not an account). 2. A trial balance checks the arithmetical accuracy of the ledger accounts. 3. In the totals method, the total debits and total credits of each account are listed. 4. In the balances method, only the net balance of each account is listed. 5. Error of omission is not disclosed by the trial balance. 6. Error of principle is not disclosed by the trial balance. 7. A suspense account is opened to balance the trial balance when there is a difference. 8. Compensating errors are not disclosed by the trial balance. 9. Wrong casting of a subsidiary book is disclosed by the trial balance. 10. The suspense account is closed when all errors are located and rectified.
III. True or False (with corrections for false statements)
Q1. A trial balance checks both arithmetical and logical accuracy.
AnswerFalse — Correction: A trial balance checks ONLY arithmetical accuracy (total debits = total credits). It does NOT check logical accuracy. Errors of principle, omission, and compensating errors are not detected.
Q2. Error of omission is disclosed by a trial balance.
AnswerFalse — Correction: Error of complete omission is NOT disclosed by a trial balance because neither the debit nor the credit side is recorded — both sides are missing, so the totals still agree.
Q3. A suspense account is a temporary account.
AnswerTrue — A suspense account is opened temporarily to balance the trial balance. It is closed when all errors are located and rectified.
Q4. Compensating errors are disclosed by the trial balance.
AnswerFalse — Correction: Compensating errors are NOT disclosed by the trial balance because two or more errors cancel each other out, and the totals still agree.
Q5. The balances method of trial balance is more commonly used.
AnswerTrue — The balances method is simpler and more commonly used because it directly shows the net position of each account.
IV. Match the Following
| Column A | Column B | Answer |
|---|
| 1. Error of omission | (a) Disclosed by trial balance | (b) Not disclosed by trial balance |
| 2. Wrong posting to one account | (b) Not disclosed by trial balance | (a) Disclosed by trial balance |
| 3. Error of principle | (c) Temporary account to balance TB | (b) Not disclosed by trial balance |
| 4. Suspense account | (d) Wrong classification of transaction | (c) Temporary account to balance TB |
| 5. Compensating error | (e) Errors that cancel each other | (b) Not disclosed by trial balance |
V. Answer Briefly (2-mark questions)
Q1. What is a trial balance? What are its objectives?
Answer
A trial balance is a statement listing all the ledger account balances (debit and credit) on a given date to check the arithmetical accuracy of the books. Objectives: (1) To check the arithmetical accuracy of ledger accounts, (2) To help locate errors, (3) To facilitate preparation of financial statements (Trading A/c, P&L A/c, Balance Sheet).
Q2. Distinguish between errors disclosed and not disclosed by the trial balance.
Answer
| Feature | Disclosed by TB | Not Disclosed by TB | |---|---|---| | Type | One-sided errors | Two-sided errors | | Effect on TB | TB does not agree | TB still agrees | | Examples | Wrong posting, omission of posting | Error of omission, error of principle, compensating errors | | Detection | Difference in TB reveals the error | Not detected by TB; found through audit |
Q3. What is a suspense account? When is it opened?
Answer
A suspense account is a temporary account opened when the trial balance does not agree. The difference between the debit and credit totals is placed in the suspense account to make the trial balance agree. It is closed when the errors causing the difference are found and rectified.
Q4. Give two examples each of errors disclosed and not disclosed by the trial balance.
Answer
Errors Disclosed (one-sided): 1. Posting ₹500 to the debit side instead of ₹50 (wrong amount on one side) 2. Omitting to post a credit entry to Ram's account Errors NOT Disclosed (two-sided): 1. Complete omission of a purchase transaction (neither debited nor credited) 2. Purchase of machinery recorded as purchase of goods (error of principle)
VI. Answer in Detail (5-mark questions)
Q1. From the following balances, prepare a Trial Balance as on 31st March 2024:
Answer
Capital: ₹2,00,000; Cash: ₹50,000; Purchases: ₹1,20,000; Sales: ₹1,80,000; Rent: ₹10,000; Commission Received: ₹5,000; Machinery: ₹80,000; Creditors: ₹30,000; Debtors: ₹45,000; Drawings: ₹10,000; Bank Loan: ₹70,000; Opening Stock: ₹40,000; Carriage: ₹5,000; Discount Allowed: ₹2,000; Discount Received: ₹3,000; Wages: ₹15,000; Salaries: ₹20,000
Trial Balance as on 31st March 2024
S. No. | Account Name | L.F. | Debit (₹) | Credit (₹)
-------|--------------------|------|-----------|----------
1 | Capital A/c | | | 2,00,000
2 | Cash A/c | | 50,000 |
3 | Purchases A/c | | 1,20,000 |
4 | Sales A/c | | | 1,80,000
5 | Rent A/c | | 10,000 |
6 | Commission Recd A/c| | | 5,000
7 | Machinery A/c | | 80,000 |
8 | Creditors A/c | | | 30,000
9 | Debtors A/c | | 45,000 |
10 | Drawings A/c | | 10,000 |
11 | Bank Loan A/c | | | 70,000
12 | Opening Stock A/c | | 40,000 |
13 | Carriage A/c | | 5,000 |
14 | Discount Allowed A/c| | 2,000 |
15 | Discount Received A/c| | | 3,000
16 | Wages A/c | | 15,000 |
17 | Salaries A/c | | 20,000 |
-------|--------------------|------|-----------|----------
| **Total** | | **4,88,000** | **4,88,000**
Verification: Total Debits = Total Credits = ₹4,88,000 ✓
Q2. Explain the errors not disclosed by a trial balance with examples.
Answer
1. Error of Omission: A transaction is completely omitted from the books — neither debited nor credited. - Example: Purchase of goods for ₹5,000 from Ram not recorded at all. Since neither the purchase account nor Ram's account is affected, the trial balance still agrees.
2. Error of Commission: A transaction is recorded with the wrong amount on both sides. - Example: Purchase of goods for ₹5,000 recorded as ₹500 in both the Purchases A/c (Dr) and Ram's A/c (Cr). Both sides are wrong by the same amount, so the trial balance still agrees.
3. Error of Principle: A capital expenditure is treated as revenue expenditure or vice versa. - Example: Purchase of machinery for ₹50,000 recorded as Purchase of goods ₹50,000. Both sides are debited and credited correctly (only the account name is wrong), so the trial balance agrees.
4. Compensating Errors: Two or more errors that cancel each other out. - Example: Purchases A/c is overcast by ₹1,000 and Sales A/c is also overcast by ₹1,000. Both errors increase the respective sides equally, so the trial balance still agrees.
5. Error of Original Entry: Wrong amount recorded in the journal and posted to both sides. - Example: Purchase of goods for ₹5,000 recorded as ₹50,000 in the journal. Both Purchases A/c and Creditor's A/c show ₹50,000 instead of ₹5,000. The trial balance still agrees.
6. Complete Reversal of Entry: Debit is posted as credit and credit as debit. - Example: Cash paid to Ram ₹2,000 should be: Ram A/c Dr ₹2,000, Cash A/c Cr ₹2,000. But it was recorded as: Cash A/c Dr ₹2,000, Ram A/c Cr ₹2,000. The amounts on both sides are still equal, so the trial balance agrees.
Common Mistakes to Avoid
- Thinking a balanced trial balance means no errors: A trial balance that agrees only confirms ARITHMETICAL accuracy. It does NOT detect errors of omission, principle, commission, compensating errors, or original entry.
- Confusing totals method and balances method: In the totals method, you list the TOTALS of each account. In the balances method, you list only the NET BALANCE. Don't mix them up.
- Wrong classification of balances: Remember — expenses/losses/assets/debtors/drawings have DEBIT balances; incomes/gains/liabilities/creditors/capital/sales have CREDIT balances. Purchases Returns has a CREDIT balance. Sales Returns has a DEBIT balance.
- Not placing the suspense account correctly: If the debit column is short, put the difference on the debit side (suspense account with debit balance). If the credit column is short, put it on the credit side.
- Forgetting to close the suspense account: After rectifying all errors, the suspense account should have a nil balance. If it doesn't, there are still undiscovered errors.
Exam Checklist
- [ ] Can you define a trial balance and state its objectives?
- [ ] Can you prepare a trial balance using the balances method?
- [ ] Can you prepare a trial balance using the totals method?
- [ ] Can you classify each account as having a debit or credit balance?
- [ ] Can you list at least 6 errors NOT disclosed by the trial balance?
- [ ] Can you list errors that ARE disclosed by the trial balance?
- [ ] Can you explain a suspense account and when it is used?
- [ ] Can you pass rectification entries using a suspense account?
- [ ] Can you close a suspense account after rectifying errors?
- [ ] Can you explain why errors of principle, omission, and compensating errors don't affect the trial balance?
