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9706 · 1.4.2

Trial balance — practice questions

Practice and worked examples for 9706 Trial balance. Short previews only — attempt the full question in MarkScheme against the official scheme.

Worked example 1

A bookkeeper extracts a trial balance and finds the debit total is $51,250, while the credit total is $51,000. A suspense account is opened. It is later found that a payment of $250 to a supplier was correctly credited to the bank account but was not debited to the supplier's account (trade payables). Explain the imbalance and show the correction.

Show solution outline

1. Identify the Imbalance: The debit side is higher than the credit side by 51,25051,250 - 51,000 = $250. This is incorrect. The problem states a debit was omitted, which means the debit side should be lower. Let's re-read the error. A payment to a supplier (creditor) was not debited to their account. A creditor's account normally has a credit balance. A payment reduces this liability, so it should be debited. The bank account was correctly credited. So, a debit entry was omitted.

2. Initial Suspense Entry: The trial balance would have appeared as: Debits $51,000, Credits $51,250. The debit side is lower by $250. To balance it, a debit of $250 is placed in the suspense account.

3. Correction Journal Entry: The error was an omitted debit to the Trade Payables account. To correct this, we must make that debit entry. The corresponding credit will be to the suspense account to clear the difference it was holding.

  • Debit (DR): Trade Payables Account $250 (To record the payment and reduce the liability)
  • Credit (CR): Suspense Account $250 (To close the suspense account related to this error)

4. Suspense Account Ledger:

  • The account had an opening debit balance of 250.250.
  • The correction journal credits the account with 250.250.
  • The final balance is now $0, indicating the error has been corrected.

Worked example 2

The trial balance of Phoenix Trading as at 30 April 2024 failed to agree. A suspense account was opened with a debit balance of $200 to make the totals equal. The draft net profit was calculated as $15,000. The following errors were later discovered:

  1. A payment for motor repairs of $500 was correctly recorded in the cash book but was not posted to the motor repairs account.
  2. The total of the discounts received column in the cash book, $200, had been omitted from the general ledger.
  3. The wages account had been overcast (over-added) by 100.100.
  4. The purchase of a new machine for $2,000 had been incorrectly debited to the purchases account.

Required: Prepare journal entries to correct the errors, show the suspense account clearing, and calculate the corrected net profit.

Show solution outline

Step 1: Journal Entries to Correct Errors

  1. Omission of debit: Motor repairs expense was understated.
    • DR Motor Repairs: 500500
    • CR Suspense Account: 500500
  2. Omission of credit: Discounts received income was understated.
    • DR Suspense Account: 200200
    • CR Discounts Received: 200200
  3. Casting error: Wages expense was overstated.
    • DR Suspense Account: 100100
    • CR Wages Account: 100100
  4. Error of principle: This does not affect the suspense account.
    • DR Machine (Non-current Asset): 2,0002,000
    • CR Purchases Account: 2,0002,000

Step 2: Suspense Account Ledger This T-account shows how the corrections clear the initial balance.

Suspense Account
Details$Details$
------------
Balance b/d (given)200Motor Repairs (Error 1)500
Discounts Received (Error 2)200
Wages Account (Error 3)100
Total500Total500

The account now balances to zero.

Step 3: Statement of Corrected Net Profit

| Details | **** | | :--- | :--- | | Draft Net Profit | 15,000 | | Add: Profit increasing adjustments | |

Overstated wages (Error 3)100
Understated discounts received (Error 2)200
Purchases overstated (Error 4)2,000
Less: Profit decreasing adjustments
Understated motor repairs (Error 1)(500)
------
Corrected Net Profit16,800

Final Answer: The corrected net profit for Phoenix Trading is 16,800.16,800.