Errors and their Rectification: NBSE Class 10 Book Keeping

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Get summaries, questions, answers, solutions, notes, extras, theories, practicles, PDF, and guide of Chapter 5 Errors and their Rectification, NBSE Class 10 Book Keeping (BK) textbook, which is part of the syllabus of students studying under Nagaland Board. These solutions, however, should only be treated as references and can be modified/changed.

Summary

This chapter talks about errors in bookkeeping and how to fix them. People make mistakes when they keep accounts. These mistakes can happen in many ways. Sometimes, a whole transaction is missed. Other times, the wrong amount is written down. Mistakes can also occur when totals are carried from one page to another or when entries are posted in the wrong place.

There are different kinds of errors. Some affect the trial balance while others do not. Errors that affect the trial balance include wrong additions, incorrect postings, and entering wrong amounts. If the debit and credit sides of the trial balance do not match, it means there is an error. The trial balance helps find these errors but not all errors are detected this way.

Some errors are not found by the trial balance. These include errors of omission where a transaction is completely left out. There are also errors of principle where entries are made in the wrong accounts due to misunderstanding accounting rules. Compensating errors happen when one mistake cancels out another. These errors will not show up in the trial balance.

When errors are found, they need to be corrected. If the error affects only one account, a suspense account can be used until the error is fixed. The suspense account is temporary. It helps balance the books until all errors are found and corrected. Once errors are found, journal entries are made to correct them.

The chapter explains how to correct specific types of errors. For example, if a transaction is recorded with the wrong amount, a correcting entry is made for the difference. If an amount is posted on the wrong side of an account, the correction involves double the amount. This is because posting on the wrong side affects the balance twice.

Errors can also affect profit and loss statements and balance sheets. For instance, recording an expense with a higher amount than it should be reduces profit. Correcting this error increases profit. Similarly, failing to record income decreases profit. Correcting such errors adjusts the profit.

Sometimes errors are found after final accounts are prepared. In such cases, adjustments are made without affecting the current year’s profit. A profit and loss adjustment account is used for this purpose. The balance of this account is transferred to the capital account.

The chapter provides examples of errors and their corrections. It includes practical questions to help understand how to identify and fix errors. Through these examples, one learns the step-by-step process of making correcting entries and preparing suspense accounts. Understanding these processes helps maintain accurate financial records. Accurate records are essential for preparing true and fair financial statements.

Textbook solutions

Multiple Choice Questions (MCQs)

1. Suspense account in the trial balance will be entered into:

A. Manufacturing A/c
B. Trading A/c
C. Profit and loss A/c
D. Balance sheet

Answer: D. Balance sheet

2. Wages paid to the firm’s own workman for making certain additions to machinery were posted to wages account. It is an error of:

A. Omission
B. Commission
C. Principle
D. None of these

Answer: B. Commission

3. Errors detected before preparation of trial balance are rectified:

A. By opening a suspense account
B. Without opening a suspense account
C. By transferring to profit and loss account
D. By transferring to trading account

Answer: B. Without opening a suspense account

4. Suspense account is:

A. Real account
B. Personal account
C. Nominal account
D. Any of these

Answer: D. Any of these

5. A trial balance is prepared to detect:

A. Errors of omission
B. Errors of principle
C. Compensating errors
D. Errors of posting

Answer: D. Errors of posting

Very Short Answer Type Questions

1. Name different types of errors.

Answer: The different types of errors are clerical errors, errors of principle, compensating errors.

2. Give two examples of capital receipts.

Answer: Two examples of capital receipts are cash from the sale of fixed assets and loans.

Short Answer Type Questions

1. What are the errors of omission?

Answer: When an entire transaction is not recorded in the books of accounts we call it the errors of omission.

2. What are compensating errors? Briefly explain.

Answer: It is just possible that the effect of certain error is neutralized by the effect of another error. The combined effect of the two errors will equalize the debit and credit side of the trial balance in spite of errors. These errors are called compensating errors.

3. What effect does the incorrect posting of debit as credit have on the trial balance?

Answer: The incorrect posting of debit as credit imbalances the trial balance. The difference in the trial balance will be with the amount, but the double of the original amount.

4. What is a one-sided error? How is it rectified?

Answer: Errors which affect only one account of the books of accounts are called one-sided errors. These errors can be rectified by preparing rectifying journal entries.

5. Explain the error of principle. Provide an example.

Answer: Every debit has got its corresponding credit. Errors of principles may be committed, if we debit or credit a wrong account due to our ignorance.

For example, the purchase of a building is capital expenditure and building account should be debited but if the accountant debits purchases account instead of building account, errors of principle will be there in the accounts.

6. What is a suspense account? Why is it necessary?

Answer: A suspense account is an imaginary account used as temporary solutions to the problem of when the debit side and credit side of a trial balance do not tally.

While maintaining books of accounts, we are likely to commit certain errors. In case of certain errors, the debit and credit side of trial balance does not tally each other. As final accounts are to be presented on the closing day of the accounting period, it becomes necessary that certain temporary measures should be adopted to overcome the problem. Thus, we transfer the difference in the trial balance to ‘Suspense Account’.

7. What do you mean by rectification entry?

Answer: A rectification entry is one which is made in the book of accounts to strike out a wrong entry and show true numbers in financial statements.

8. What are the differences between revenue and capital expenditure?

Answer: Capital expenditures are those expenditures which are incurred to acquire fixed assets such as buildings. The cost of the asset will then be allocated to depreciation expense over the useful life of the asset. Example purchase of land, purchase of machinery.

Revenue expenditures are however expenses which are matched immediately with the revenues reported on the current. They are mostly recurrent in nature. Example discounts, commissions.

9. How would you rectify the error of the last year so that current year’s record may not be affected?

Answer: I will rectify the errors of last year by transferring the difference caused by the errors to a temporary account called suspense account. Later on, I will find out the error and post rectifying entries.

Long Answer Type Questions

1. What are the different kinds of errors? Give two examples of each.

Answer: The different types of errors are:

(i) Errors of omission in the books of the original record. The entire transaction is not recorded in the books of accounts, we omit to record the transaction. For example, goods returned was not entered in the books, discount allowed not recorded.
(ii) Errors of principles. Every debit has got its corresponding credit. Errors of principles may be committed, if we debit or credit a wrong account due to our ignorance. For example, the purchase of a building debited in the purchase account instead of building account, repairs is debited to building account.
(iii) Compensating errors. It is just possible that the effect of certain error is neutralized by the effect of another error. The combined effect of the two errors will equalise the debit and credit side of the trial balance in spite of errors. Example. Sale of goods for Rs 100 was debited with Rs 10 and purchase of goods overcast by Rs 20.
(iv) Incorrect account in the original book. If the name of a wrong account is used in the journal or subsidiary books, the trial balance will not be able to detect it. For example, goods sold to Molly for Rs 300 was wrongly debited to Dolly with Rs 300, goods purchased by Lima debited to Lilima.
(v) Posting to the wrong account. It appears when posting from the debit side or credit side of the cash book or from purchases book or sales book or returns the book is made to wrong account but at the correct side as well as with the correct amount.

2. What are the different errors of commission? Explain.

Answer: The different errors of commission are:

(i) Recording wrong amount in the subsidiary books. Sometimes transactions are recorded in the subsidiary books with wrong amount.
(ii) Wrong totaling of subsidiary books. Sometimes, we total short or undercast subsidiary books and sometimes we overcast them.
(iii) Posting wrong amount in the ledger accounts. It is just possible that the wrong amount may be carried forward to ledger accounts.
(iv) Posting at the wrong side of the ledger account. Sometimes posting from subsidiary books and journal proper may be made at wrong side.
(v) Incorrect balancing of ledger accounts. If ledger accounts are not correctly balanced, there will be a difference in the debit and credit total of the trial balance

3. What is a suspense account? How is it opened? How is it closed?

Answer: A suspense account is an imaginary account used as temporary solutions to the problem of when the debit side and credit side of a trial balance do not tally.

In case of certain errors, the debit and credit side of the trial balance does not tally each other. As final accounts are to be presented on the closing day of the accounting period, temporary measures are adopted to overcome the problem. We, therefore, transfer the difference in the trial balance to ‘Suspense Account’ which is an imaginary account and is used as a temporary solution to the problem. Later on, accounting treatment of transactions are checked and errors located. These errors are rectified. After the rectification of all errors, the suspense account is automatically closed.

4. What do you mean by revenue expenditure and capital expenditure? Give five examples of each.

Answer: Revenue expenditures are however expenses which are matched immediately with the revenues reported on the current. They are mostly recurrent in nature. Example Wages paid to factory workers, oil to lubricate machines, power required to run machine or motor, service charges to motor vehicles, bad debts.

Capital expenditures are those expenditures which are incurred to acquire fixed assets such as buildings. The cost of the asset will then be allocated to depreciation expense over the useful life of the asset. Example purchase of land, purchase of machinery, interest on loan and capital, premium given for a lease, addition or extension of assets.

5. Which expenses are not detected by trial balance? Explain.

Answer: Expenses which are not detected by the trial balance are:

(i) The paired debit and credit figures for a transaction may both match but still be incorrect. The double-entry record will be complete but the mistake will continue to remain in accounts. Errors of principles in this way are not detected by the trial balance.
(ii) Some expenses that should have been recorded have not been entered in the system. This is a mistake of omission, not visible to the trial balance.
(iii) An error of reversal. When this happens, total “debits” still equal total “credits.”

6. What are compensating errors and errors of principle? Give two examples each.

Answer: It is just possible that the effect of certain error is neutralized by the effect of another error. The combined effect of the two errors will equalize the debit and credit side of the trial balance in spite of errors. These errors are called compensating errors. Example. Sale of goods to Chong for Rs 100 was debited to Chong’s account with only Rs. 10. Rs. 100 received from Chang was credited to Chang’s account with only Rs 10.

Every debit has got its corresponding credit. Errors of principles may be committed, if we debit or credit a wrong account due to our ignorance. For example, the purchase of a building is capital expenditure and building account should be debited but if the accountant debits purchases account instead of building account, errors of principle will be there in the accounts.

Practical Questions

Questions

Question 1

Rectify the following errors:

i. Credit sales to Alan of ₹ 5,000 were not recorded
ii. Credit purchases from Benny of ₹ 8,000 were not recorded
iii. Goods returned to Chong of ₹ 12,000 were not recorded
iv. Goods returned from Daniel of ₹ 10,000 were not recorded

Question 2

Rectify the following errors:

i. Credit sales to Kendy of { 5,000 were recorded as ₹ 5,400
ii. Credit purchases from Vizol of ₹8,000 were recorded as ₹8,800
iii. Goods returned to Chong of ₹12,000 were recorded as ₹12,200
iv. Goods returned from John of ₹10,000 were recorded as ₹11,000

Question 3

Give the rectifying entries for the following:

i. Machinery valued at ₹ 18,000 purchased on credit from Hilo Machines was debited to purchases account
ii. ₹ 350 received from B. Rio was posted on the account of B. Zho
iii. ₹ 160 spent by the trader on his own expenses was posted to the office expenses account
iv. ₹ 210 received for the sale of some old furniture from the o

Question 4

Rectify the following errors:

i. Goods for ₹ 5,500 were purchased from X on credit, but no entry has yet been passed
ii. Purchase return of ₹ 1,500 not returned on books
iii. Goods of ₹ 2,000 sold to Y on credit were entered in the sales book as ₹ 200 only
iv. Goods of value ₹ 1,800 returned by Yilow were included in the stock but no entry was passed in the books
v. Goods purchased for ₹ 900 were entered into the books as ₹ 9,000
vi. An invoice of goods sold to Renthungo was overcast by ₹ 100

Hint: in item vi., entry for sales was recorded in excess of ₹ 100. As such, sales account will be debited and Renthungo’s account will be credited.

Question 5

An accountant,s trial balance did not agree and the difference was transferred to the suspense account. Subsequently, the following erors were discovered:

i. A total of ₹ 2,757 in the sales book carried forward as ₹ 2,575
ii. An allowance of ₹ 200 by Carol in returns inward book
iii. A cheque for ₹ 315 from S. Humptosoe correctly entered into the cash book, but posted to Mr. Humptosoe’s account as ₹ 135
iv. Discount column on the payments side of the cash book totalled ₹ 213
v. Purchase book overcast by ₹ 1,000

Correct the above errors through journal entries and prepare the suspense account showing the difference in the books.

Question 6

The trial balance prepared by Ketholeno on March 3L, 2016 showed a difference, which was transferred to the suspense account. Subsequently, differences were found because of the following errors:

i. A cash amount of ₹ 250 received from Kense was correctly entered into the cash book, but was debited to his account.
ii. Sales Day book for February was overcast by ₹ 10. Therefore, the total sales should have been ₹ 3,070 instead of ₹ 3,080.
iii. Rent of ₹ 350 paid to the landlord on February 27 was entered into the cash book, but not into any other account.

Pass the journal entries to rectify the above mentioned errors and create a suspense account.

Question 7

In taking out a trial balance, a book-keeper found that he was out ₹ 3,809 in debit. Intending to close the book, he placed the difference in a newly opened suspense account, which was carried forward. Thereafter, he discovered that:

i. ₹ 17,715 received from Otoka was not posted to his account
ii. ₹ 9,500 written off as depreciation on fixtures was not posted to the depreciation account
iii. ₹ 1,50,000 for purchase of machinery was charged to sundry purchases account
iv. ₹ 3,742 as discount allowed to Grace was credited to her as ₹ 3,648
v. The total of Inwards Returns was ₹ 900 short
vi. An item of sale for ₹ 5,900 was posted as ₹ 9,500 in the sales account

Give the rectifying entries and prepare a suspense account.

Question 8

There was a difference of t 430 in a trial balance. It was placed on the debit side of a suspense account. Later, the errors were discovered. Pass the journal entries and prepare a suspense account.

i. Purchase book was overcast by ₹ 100
ii. Sales book was overcast by ₹ 1,000
iii. Goods for ₹ 800 purchased from Neiphiu was not posted to his account
iv. ₹ 500 instead of ₹ 570 was posted to the credit side of the commission account
v. Goods sold to Paul for ₹ 4,400 was posted as ₹ 4,000 to his account
vi. Goods sold to John for ₹ 750 was recorded in the purchase book

Question 9

An accountant failed to balance the trial balance with the credit side exceeding the debit side by ₹ 175. The amount was entered into a suspense account. Later, the errors mentioned below were discovered:

i. Goods amounting to ₹ 620 sold to Dimapur Woods Ltd. was correctly credited to the sales book, but as ₹ 260
ii. A credit balance of ₹ 755 was shown in the rent received account as ₹ 570
iii. The total of ₹ 200 under returns outwards book was not posted in the journal
iv. Sales book was undercast ₹ 100
v. The total of the credit side of Atsu’s account was overcast ₹ 100

Question 10

A book-keeper finds the debit side of the trial balance short by ₹ 308. For the time being, he manages to balance the side by opening a suspense account. Later, the following errors were found:

i. An entry for goods of ₹ 102 to Tom was posted to his account as ₹ 120
ii. A total discount of ₹ 100 is allowed each month; it was credited to the discount account in the ledger
iii. ₹ 275 paid by Hokishe was credited to Paul’s account
iv. An amount of ₹ 26 for purchase of stationary appears as paid in the cash account, but was not posted to the ledger
v. The debit side of the purchases account was undercast by ₹ 100

Make the necessary journal entries and prepare the suspense account.

Question 11

In taking out a trial balance, a book-keeper found that he is out ₹ 38.09 in debit. Intending to close the book, he places the difference in a newly opened suspense account, which was carried forward. Thereafter, he discovered that:

i. ₹ 177.15 received from Bruce was not posted to his account
ii. ₹ 95 written off as depreciation on fixtures was not posted to the depreciation account
iii. ₹ 1,500 for purchase of machinery was charged to sundry purchases account
iv. ₹ 37.42 as discount allowed to Martha was credited to her as ₹ 36.48
v. The total of Inwards Returns was ₹ 9 short
vi. An item of sale for ₹ 59 was posted as ₹ 95 in the sales account

Give the rectifying entries and prepare a suspense account. Also prepare the profit and loss account.

Question 12

The trial balance of X did not agree and the difference was transferred to a suspense account. Subsequently, the following errors were discovered:

i. A total of ₹ 2,757 in the sales book carried forward as ₹ 2,575
ii. An allowance of ₹ 200 by Y entered in the Returns Inwards book
iii. A cheque for ₹ 315 from Zeliang entered in the cash book, but posted to his account as ₹ 135
iv. Discount column on the payments side of the cash book totalled to ₹ 213 instead of ₹ 123
v. Purchase book overcast by ₹ 1,000

Correct the above errors with journal entries and prepare the suspense account showing the difference in books.

Question 13

Rectify the following errors using a suspense account:

i. ₹ 150 received on account of commission was credited to interest account
ii. An account of ₹ 1,500 withdrawn by the proprietor for his personal use was debited to sundry expense account
iii. The total of the discount column on the debit side of the cash book was short by ₹ 100
iv. Goods worth ₹ 670 were purchased from Ralph Tetseo and his account was debited with ₹ 760
v. ₹ 2,600 paid for purchase of stationery was charged to office expenses account
vi. Goods worth ₹ 2,100 were sold to Nise and invoice was sent to him. The invoice account was entered in the sales book and debited to his account. Later, it was found that the invoice was made only for ₹ 1,200
vii. ₹ 200 received from Angelo Kense, whose account had earlier been written off as bad, was credited to a newly opened account in his name

Solutions

Extras

Additional questions and answers

1. Define errors of omission.

Answer : Errors of omission are classified into two parts, i.e., errors of complete omission and errors of partial omission. In the case of complete omission, the entire transaction escapes from being recorded. The accountant forgets to record these transactions in the subsidiary books or in the journal proper. Partial omission occurs when the transaction is recorded at the debit side of an account but the corresponding credit is omitted to be recorded.

Q. What is a suspense account?

Answer : A suspense account is an imaginary account used as a temporary solution to the problem when the debit and credit side of the trial balance do not tally due to certain errors. It facilitates the timely preparation of financial statements by temporarily transferring the difference in the trial balance to this account until the errors are located and rectified.

Q. What do you mean by compensating errors?

Answer : Compensating errors are those where the effect of one error is neutralized by the effect of another error. For example, if goods sold to Mohan for ₹1,000 were posted to the debit side of his account with ₹100, reducing the debit total of the trial balance by ₹900, and per chance, receipt of ₹1,000 from Shyam was wrongly credited to Shyam’s account by ₹100, reducing the credit side by ₹900, both errors neutralize each other’s effect, and the trial balance remains unaffected.

Q. Define errors of principle.

Answer : Errors of principle are committed when there is a violation of accounting principles, such as failing to discriminate between capital and revenue expenditure. For example, purchases of building, which is a capital expenditure, should be debited to the building account, but if it is debited to the purchases account instead, an error of principle occurs. These errors do not affect the trial balance because the double-entry system remains complete.

Q. What is an error of commission?

Answer : Errors of commission are mistakes made during the recording or posting process, such as wrong totalling of subsidiary books, writing the wrong amount in the subsidiary books, posting the wrong amount in the ledger accounts, or incorrect balancing of ledger accounts. These errors may also include transposing figures, sliding figures, or doubling the wrong figure.

Q. Define clerical errors.

Answer : Clerical errors are mistakes made during the recording or posting process, including errors of omission, errors of commission, and errors in calculation. These errors can occur in the form of incorrect copying, transposing figures, sliding figures, or doubling the wrong figure, among others.

Q. What do you understand by partial omission?

Answer : Partial omission refers to a situation where a transaction is recorded at the debit side of an account, but the corresponding credit entry is omitted to be recorded.

Q. What is complete omission of a transaction?

Answer : Complete omission occurs when the entire transaction escapes from being recorded in the subsidiary books or journal proper, meaning it is forgotten and not entered into the books at all.

Q. Define transposing figures.

Answer : Transposing figures refers to a type of error where the place of digits in a number is changed, such as writing 59 in place of 95 or writing 123 in place of 321.

Q. What are sliding figures?

Answer : Sliding figures occur when the digits slip in or out of the actual figure, such as writing 8,000 in place of 80,000 or writing 800 in place of 8,000.

Q. What is meant by duplicate posting?

Answer : Duplicate posting happens when an amount is posted twice in the ledger accounts, either while transferring entries from subsidiary books or during any other posting process.

Q. What do you mean by incorrect balancing?

Answer : Incorrect balancing refers to errors made while calculating or recording the balance of ledger accounts, which results in a mismatch between the debit and credit totals of the trial balance.

Q. What are revenue expenditures?

Answer : Revenue expenditures are expenses incurred in the normal course of business operations, such as wages, salaries, rent, and repairs, which are debited to profit and loss accounts.

Q. Define capital expenditures.

Answer : Capital expenditures refer to expenses incurred for acquiring or improving fixed assets, such as the purchase of machinery or construction of buildings, which are capitalized and shown on the asset side of the balance sheet.

Q. Explain the concept of errors affecting the trial balance.

Answer : Errors affecting the trial balance occur when mistakes are made in recording or posting transactions, leading to a disagreement between the debit and credit sides of the trial balance. These errors include:

(i) Errors of addition and subtraction, which may happen in subsidiary books, ledger accounts, or even the trial balance itself.
(ii) Posting at the wrong side of an account, which causes the trial balance to not tally.
(iii) Entering incorrect amounts, such as transposing figures, sliding figures, or doubling figures incorrectly.
(iv) Errors of omission, where entries are missed while posting from subsidiary books to ledger accounts or while transferring balances to the trial balance.
(v) Wrong posting in the trial balance, such as entering a debit balance on the credit side or vice versa.

Q. What are the limitations of a trial balance?

Answer : The limitations of a trial balance are:

(i) It cannot detect errors of omission in the books of original records, where entire transactions are not recorded.
(ii) It does not disclose errors of principle, such as recording capital expenditure as revenue expenditure or vice versa.
(iii) It fails to identify compensating errors, where the effect of one error is neutralized by another error.
(iv) It cannot detect incorrect accounts used in the journal or subsidiary books, such as debiting or crediting the wrong personal accounts.
(v) It does not reveal errors of posting to the wrong account if the amount and side are correct.

Q. Describe errors of commission and provide examples.

Answer : Errors of commission are mistakes made while recording or posting transactions. Examples include:

(i) Recording wrong amounts in the subsidiary books, such as entering purchases of goods worth ₹1,000 as ₹100.
(ii) Wrong totalling of subsidiary books, such as undercasting or overcasting the totals.
(iii) Posting wrong amounts in the ledger accounts, such as debiting or crediting an account with an incorrect figure.
(iv) Posting at the wrong side of a ledger account, such as crediting an account that should have been debited.
(v) Incorrect balancing of ledger accounts, leading to inaccurate balances.

Q. Explain partial omission with an example.

Answer : Partial omission occurs when a transaction is recorded on one side but the corresponding entry is omitted. For example, goods purchased from Atso were recorded in the purchases book but were not recorded in Atso’s personal account. Similarly, goods sold to Mary were recorded in the sales book but were omitted from being recorded in Mary’s account. These errors are known as errors of partial omission.

Q. Explain the importance of rectifying accounting errors.

Answer : Mistakes committed in the books of accounts must be rectified at the earliest. Errors in accounts are not rectified by removing mistakes by ink remover, rubbing it off, over-writing, or tearing off the page. Once errors are committed, we have to accept them and rectify the mistakes by passing a rectifying entry. The rectified entry will neutralize the effect of the wrong entry and also bring the correct transaction into effect. Rectification of errors should be made at the earliest. While passing a rectifying entry, we will have to take into consideration the nature and type of errors.

Q. What are the reasons for disagreement of the trial balance?

Answer : The following errors are responsible for the disagreement of the trial balance:

• Errors of addition and subtraction, which may occur in the subsidiary books, ledger accounts, or even in the trial balance itself.
• Posting at the wrong side of an account.
• Entering incorrect amounts, such as transposing figures, sliding figures, doubling the wrong figure, or duplicate posting.
• Errors of omission, such as failing to post an item from subsidiary books to ledger accounts, omitting to open a discount account, or omitting the total of any subsidiary book in its ledger accounts.
• Wrong posting in the trial balance, such as entering the debit balance of an account on the credit side or vice versa.

Q. Describe incorrect posting and its effects.

Answer : Incorrect posting refers to errors such as posting at the wrong side of an account, entering incorrect amounts, or omitting to post entries altogether. These errors affect the trial balance by causing differences between the debit and credit totals. For example, if the posting is made at the wrong side of any specific account, the trial balance will not tally. Similarly, entering incorrect amounts, such as transposing or sliding figures, will lead to discrepancies in the trial balance.

Q. Briefly explain the errors not detected by a trial balance.

Answer : Errors not detected by a trial balance include:

• Errors of omission in the books of original record, where the entire transaction is not recorded.
• Errors of principle, where wrong accounts are debited or credited due to ignorance of accounting concepts.
• Compensating errors, where the effect of one error is neutralized by another error.
• Incorrect accounts used in the journal or subsidiary books, which do not affect the trial balance.
• Posting to the wrong account but with the correct amount and side, which does not disturb the equality of the trial balance.

Q. What steps should be taken to detect errors in the trial balance?

Answer : If the trial balance is out of balance, the following procedure should be adopted to locate the errors:

• Check for omissions in posting by finding the difference between the total of the debit and credit columns of the trial balance and verifying if any entry of the same amount has been omitted.
• Check if postings have been made at the wrong side of an account by identifying accounts with half the amount of the difference.
• Check for transposition of figures by dividing the difference between the debit and credit sides of the trial balance by 9.
• Adopt other measures, such as checking round figures for totalling errors, non-round figures for posting errors, and comparing the current trial balance with the previous one to identify missing ledger accounts.

Q. How are errors of complete omission rectified?

Answer : Errors of complete omission can be rectified by passing the correct entry on the old assumption that “it is never too late to mend.” For example, if goods sold to Chong or goods purchased from Hilo were omitted to be recorded in the subsidiary books or journal proper, the correct entry will be passed to rectify the omission.

Q. Explain the nature and types of errors that affect the trial balance.

Answer : Errors affecting or disclosed by the trial balance occur when the debit and credit columns of the trial balance are not equal, leading to a disagreement in the trial balance. These errors can be caused due to:

• Errors of addition and subtraction, such as mistakes in totalling subsidiary books, ledger accounts, or the trial balance itself.
• Posting at the wrong side of an account, where journal entries are posted incorrectly on the opposite side of the ledger account.
• Entering incorrect amounts, which include transposing figures, sliding figures, doubling figures, or duplicating postings.
• Errors of omission, such as failing to post transactions from subsidiary books to ledger accounts or omitting ledger balances from the trial balance.
• Wrong posting in the trial balance, where debit balances are posted on the credit side or vice versa.

These errors are detected by the trial balance as they create inequality between the debit and credit totals.

Q. Discuss the different methods to detect and locate errors in the trial balance.

Answer : To detect and locate errors in the trial balance, the following methods should be adopted:

• Check for omissions in posting by finding the difference between the total of the debit and credit columns and verifying if any entry of the same amount has been omitted from posting.
• Identify if posting has been made at the wrong side of an account. If the trial balance is out by a specific amount, check if there is an account with half the amount of the difference, as errors on the wrong side double the original amount.
• Check for transposition of figures by dividing the difference between the debit and credit sides by 9. If divisible evenly, it indicates a transposition error where digits have changed places.
• Adopt other measures such as checking round figure differences for errors in totalling or carrying forward totals, non-round figures for errors in posting, and large differences for possible omissions of ledger accounts.
• Verify that cash balance, bank balance, discount allowed, and discount received have been included in the trial balance.
• Cross-check lists of debtors and creditors, thoroughly check subsidiary books and their totalling, and ensure postings from ledger accounts to the trial balance are accurate.

Q. Describe the treatment of suspense account balance.

Answer : The treatment of suspense account balance depends on whether all errors have been rectified. If all errors are rectified, the suspense account is closed, and no balance remains. However, if errors remain unrectified, the suspense account will show a balance. In such cases:

• If the debit side of the suspense account exceeds the credit side, the excess is shown as a debit balance and recorded on the assets side of the balance sheet.
• If the credit side exceeds the debit side, the difference is shown as a credit balance and recorded on the liabilities side of the balance sheet.

After preparing the balance sheet, efforts to detect and rectify errors continue until the suspense account is fully adjusted.

Q. Describe in detail the process of rectifying errors before the ledger accounts are closed.

Answer : The process of rectifying errors before the ledger accounts are closed involves identifying and correcting mistakes made during the recording and posting of transactions. These errors can include omissions, wrong amounts, incorrect accounts, or improper classification of entries. First, a thorough review of journal entries, ledgers, and trial balances is conducted to locate discrepancies. Once identified, the errors are corrected by passing appropriate journal entries to reverse the incorrect ones and record the correct transactions. If the error affects the profit and loss account or balance sheet, adjustments must be made to ensure accurate financial statements. Suspense accounts may also be used temporarily to balance the trial balance until the errors are fully rectified. It is crucial to ensure all corrections are completed before closing the ledger accounts to avoid misstatements in financial reports.

Q. Explain the effect of errors and their rectification on profit and loss account and balance sheet.

Answer : Errors and their rectification can significantly impact the profit and loss account and balance sheet. If errors such as overstating expenses or understating revenues are present, the profit and loss account will reflect an incorrect net profit figure, either overstated or understated. Similarly, errors in asset, liability, or equity accounts will distort the balance sheet totals, leading to inaccurate financial positions. When these errors are rectified, adjustments are made to restore the accuracy of both statements. For instance, correcting an overstated expense will increase the net profit in the profit and loss account, while adjusting an overstated liability will decrease the corresponding amount on the balance sheet. Proper rectification ensures that both the profit and loss account and balance sheet present a true and fair view of the organization’s financial performance and position.

Q. Discuss the complete procedure of preparing and utilizing a suspense account.

Answer : At the end of the accounting year, Trial Balance and Final Accounts are prepared. In certain cases, the Trial Balance does not tally, showing that there are errors in recording transactions or in their posting. Though efforts are made to detect and rectify the errors, sometimes errors remain undiscovered despite sincere efforts. Since preparation of financial statements cannot wait long, the difference in the Trial Balance is temporarily transferred to the Suspense Account.

While preparing a Suspense Account, we write the opening balance of the suspense account first. If the trial balance shows excess debit, the balance will be written at the credit side of the suspense account as “By Balances b/d”. If it shows excess credit, the balance will be written at the debit side of the suspense account as “To Balance b/d”. Later on, posting from rectified journal entries will be made in the suspense account. If all errors are located and rectified, the suspense account will be closed.

If errors are detected after the ledger accounts are closed, the trial balance is prepared, and the difference is transferred to the suspense account. Rectification of errors will be made through the suspense account. The suspense account facilitates the passing of rectifying entries when there is a missing account or an amount at either the debit or credit side. It completes the rectified entry so it may be used if there is a difference in amount at the debit or credit side or if there is an absence of an account to be debited or credited.

In case the opening balance of the Suspense Account is not given, the balancing figure of the suspense account, ascertained after posting all relevant entries having the Suspense Account, should be supposed as the opening balance and written as the first item of the Suspense Account. It may be either at the debit side or credit side. If the credit side exceeds the debit side, it will be “To Balance b/d” (Balancing figure). In case the debit side is more than the credit side, the excess will be shown as “By Balance b/d” (Balancing figure) at the credit side.

After the Balance Sheet is prepared showing the debit or credit balance of the Suspense Account, efforts are continued to detect or rectify the errors.

Q. Explain errors of commission with examples, highlighting their effect on the trial balance.

Answer : Errors of commission are those errors that occur due to wrong totalling of subsidiary books, writing wrong amounts in the subsidiary books, posting wrong amounts in the ledger accounts, or incorrect balancing of ledger accounts. These errors are concerned with mistakes in calculation.

Examples of errors of commission include:

• Recording wrong amounts in the subsidiary books. For instance, purchases of goods worth ₹ 1,000 from Ram were recorded in the purchases book with ₹ 100. The error has been committed in the purchase book, so posting will be made at the credit side of Ram’s account with ₹ 100 only. Both the debit record in the purchases book and credit posting at the credit of Ram’s account have been with ₹ 100, so the error cannot be detected by the trial balance. Rectification of the error will require that the correct entry with the amount short written or excess written be passed again.
• Wrong totalling of subsidiary books. Subsidiary books either show debit balance or credit balance. Purchases book, returns inward book, and bills receivable book show debit balance. Sales book, returns outward book, and bills payable book show credit balance. Errors in the subsidiary books may also be regarding totalling. Sometimes, we total short or undercast subsidiary books, and sometimes we overcast them. Errors of undercasting and overcasting affect either the debit or credit side, so their rectification can be made by raising a suspense account and also without raising a suspense account. These errors are discovered by the trial balance.
• Posting wrong amounts in the ledger accounts. For example, sales of ₹ 2,000 to Mohan were correctly posted in the sales book but debited to Mohan’s account with ₹ 200 only. Rectification will require that Mohan’s account should be debited with ₹ 1,800 again. The error will be detected by the trial balance because the credit side has ₹ 2,000 (as per the sales book), and the debit side of Mohan’s account has only ₹ 200.
• Posting at the wrong side of the ledger account. For example, goods worth ₹ 3,000 returned by Sohan were correctly recorded in the sales return book but were posted at the debit side of Mohan. In the case of sales return, debtor accounts are credited, or posting from the sales return book is made at the credit side of debtor accounts. This mistake will cause a difference between the debit and credit total of the trial balance with the amount, double the original amount.

Q. Explain the procedure for rectification of errors after final accounts have been prepared.

Answer : The profit or loss of each accounting period should be separately calculated. Therefore, it is necessary that the rectification of the errors relating to the previous year should be made in such a way that it should not affect the profit or loss of the current year. To achieve this objective, a profit and loss adjustment account is opened. This account represents the accounts appearing in the trading and profit and loss account. The balance of this profit and loss adjustment account is transferred to the capital account. In this way, the profit or loss of the current year remains unaffected from errors of the previous year.

33. Discuss comprehensively the limitations of the trial balance in detecting errors.

Answer : The trial balance is taken as a test of arithmetical accuracy. If both the debit and credit columns of the trial balance are equal to each other, we assume that there is no mistake in the posting of journals and subsidiary books to ledger accounts, in carrying forward balances of ledger accounts to the trial balance, and even in the balancing of ledger accounts. However, this assumption is correct but should never be taken as conclusive proof of accuracy. There are certain errors that remain undetected by the trial balance. Both the debit and credit columns of the trial balance may be equal in spite of certain mistakes of omissions and principles.

The limitations of the trial balance in detecting errors are:

• Errors of omission in the books of original record. The entire transaction is not recorded in the books of accounts, and we omit to record the transaction. For example, goods returned by Chong were taken into stock, but the return was not entered in the books. The mistake cannot be discovered by the trial balance because equal amounts could not be written at both the debit and credit sides of the trial balance as the entire transaction was not passed through due to omission.
• Errors of principles. We maintain books of accounts according to the double-entry system. According to this system, every debit has its corresponding credit. Errors of principles may be committed if we debit or credit a wrong account due to ignorance. For example, the purchase of a building is capital expenditure, and the building account should be debited, but if the accountant debits the purchases account instead of the building account, errors of principle will be present in the accounts. The trial balance will tally, but the mistake will continue to remain in the accounts.
• Compensating errors. It is possible that the effect of certain errors is neutralized by the effect of another error. The combined effect of the two errors will equalize the debit and credit side of the trial balance in spite of errors.
• Incorrect accounts in the original book. If the name of the wrong account is used in the journal or subsidiary books, the trial balance will not be able to detect it. For example, goods sold to Molly for ₹ 300 were wrongly debited to Dolly with ₹ 300. The mistake will not affect the trial balance because posting with the debit side of the trial balance has been made against Dolly’s account though instead of Molly’s account.
• Posting to the wrong account. If the posting from the debit side or credit side of the cash book or from purchases book, sales book, or returns book is made to the wrong account but at the correct side and with the correct amount, both the debit and credit side of the trial balance will be equal in spite of these errors.

Additional MCQs

1. Which of the following is not a type of error in maintaining books of accounts?

A. Omission
B. Commission
C. Principle
D. Estimation

Answer: D. Estimation

Q. Which error causes a trial balance discrepancy due to wrong addition?

A. Omission
B. Addition
C. Posting
D. Principle

Answer: B. Addition

Q. What error occurs when digits are interchanged in a figure?

A. Transposition
B. Sliding
C. Duplication
D. Omission

Answer: A. Transposition

Q. Which error involves digits slipping in or out of their proper place?

A. Sliding
B. Transposition
C. Doubling
D. Omission

Answer: A. Sliding

Q. What is the error called when an entry is recorded twice in the ledger?

A. Duplicate
B. Omission
C. Sliding
D. Principle

Answer: A. Duplicate

Q. Posting an entry on the wrong side of an account results in what effect on the trial balance?

A. No effect
B. Doubled error
C. Correct balance
D. Minor change

Answer: B. Doubled error

Q. Which error remains undetected by the trial balance?

A. Omission
B. Addition
C. Transposition
D. Posting

Answer: A. Omission

Q. Errors of principle remain undetected by the trial balance because they involve:

A. Arithmetic mistakes
B. Wrong classification
C. Duplicate entries
D. Correct totals

Answer: B. Wrong classification

Q. Which error is neutralised by another error in the accounts?

A. Omission
B. Compensating
C. Transposition
D. Sliding

Answer: B. Compensating

Q. How can a transposition error be detected in the trial balance?

A. Divisible by 9
B. Ledger check
C. Manual audit
D. System error

Answer: A. Divisible by 9

Q. A round-figure difference in the trial balance most likely indicates an error in:

A. Totalling
B. Posting
C. Omission
D. Transposition

Answer: A. Totalling

Q. Which method is not used to locate errors in the trial balance?

A. Cash check
B. Ink removal
C. Subsidiary check
D. Ledger review

Answer: B. Ink removal

Q. What are the two types of omission errors?

A. Complete, partial
B. Transposition, sliding
C. Addition, subtraction
D. Debit, credit

Answer: A. Complete, partial

Q. Which error involves copying figures with the wrong amount?

A. Omission
B. Commission
C. Principle
D. Compensating

Answer: B. Commission

Q. Debiting the purchases account instead of the building account is an error of:

A. Omission
B. Commission
C. Principle
D. Duplicate

Answer: C. Principle

Q. When a salary paid to a director is posted to his personal account, the error is of:

A. Omission
B. Principle
C. Commission
D. Transposition

Answer: B. Principle

Q. A Suspense Account is used when the trial balance:

A. Tallies
B. Closes
C. Does not tally
D. Reconciles

Answer: C. Does not tally

Q. The Suspense Account is best described as a:

A. Permanent account
B. Temporary account
C. Revenue account
D. Expense account

Answer: B. Temporary account

Q. When the trial balance shows an excess debit, the opening balance in the Suspense Account is recorded on the:

A. Debit side, To balance
B. Credit side, By balance
C. Credit side, To balance
D. Debit side, By balance

Answer: B. Credit side, By balance

Q. In a rectifying entry, if an account is wrongly credited, the Suspense Account is:

A. Debited
B. Credited
C. Not used
D. Omitted

Answer: A. Debited

Q. Errors detected before closing ledger accounts are rectified:

A. With a suspense account
B. Without a suspense account
C. Through the capital account
D. Via the revenue account

Answer: B. Without a suspense account

Q. Recording an expense with an excessive amount initially will:

A. Increase profit
B. Decrease profit
C. Have no effect
D. Increase sales

Answer: B. Decrease profit

Q. Crediting an income account with an excessive amount initially will:

A. Raise profit
B. Lower profit
C. Not change profit
D. Raise expenses

Answer: A. Raise profit

Q. Undercasting the sales book will initially cause:

A. Lower profit
B. Higher profit
C. No effect
D. Lower expenses

Answer: B. Higher profit

Q. Overcasting the purchases book before rectification results in:

A. Higher profit
B. Lower profit
C. No change
D. Higher assets

Answer: B. Lower profit

Q. Errors of the previous year are rectified using a:

A. Suspense account
B. Trading account
C. Profit & Loss adjustment account
D. Bank reconciliation

Answer: C. Profit & Loss adjustment account

Q. The balance of the Profit & Loss adjustment account is ultimately transferred to the:

A. Suspense account
B. Capital account
C. Trading account
D. Revenue account

Answer: B. Capital account

Q. Which method is used to correct an accounting error?

A. Ink removal
B. Rectifying entry
C. Account deletion
D. Ledger closure

Answer: B. Rectifying entry

Q. The primary purpose of preparing a trial balance is to test for:

A. Accuracy
B. Authenticity
C. Liquidity
D. Profitability

Answer: A. Accuracy

Q. Recording goods in the purchases book but omitting the supplier’s account is an error of:

A. Omission
B. Commission
C. Principle
D. Transposition

Answer: A. Omission

Q. Errors in the books cannot be rectified by:

A. Rectifying entry
B. Ink removal
C. Suspense account
D. Journal entry

Answer: B. Ink removal

Q. Which account is typically expected to have a debit balance?

A. Capital
B. Liabilities
C. Drawings
D. Creditors

Answer: C. Drawings

Q. Which account is typically expected to have a credit balance?

A. Sales
B. Purchases
C. Wages
D. Debtors

Answer: A. Sales

Q. Posting an entry on the wrong side of the ledger causes an error that is:

A. One-sided
B. Twofold
C. Cancelled out
D. Neutral

Answer: B. Twofold

35. A key method to locate posting errors is to check the:

A. Cash book
B. Debtors list
C. Subsidiary totals
D. Bank statement

Answer: C. Subsidiary totals