
CONTROLLING THE BOOKKEEPING SYSTEM
SOLUTIONS TO REVISION QUESTIONS C2
318
1.5 Answer: (B)
A credit balance on the suspense account indicates that the debit total of the trial
balance was higher than the credit total. An error that could cause this would involve
either too great a value having been debited, too little a value having been credited,
or a combination of these where an item has been recorded as a debit when it ought
to have been a credit.
(A) would result in too little having been debited to the customer’s account.
(B) would result in an additional debit entry, therefore this is the correct answer.
(C) would not cause any imbalance in the trial balance as both the debit and credit
entries will have been omitted.
(D) would not cause any imbalance in the trial balance as both a debit and a credit
entry have been made even though they were the wrong way round.
1.6 Sales can be found by constructing a mini sales control account:
$ $
Receivables at 1.1.X3 10,000 Receipts, less cash sales 80,000
Sales ? Receivables at 31.12.X3 9,000
89,000 89,000
Sales $79,000
1.7 The cash book balance needs adjusting for the dishonoured cheque, and the bank
balance needs adjusting for the unpresented cheque. The correct balance for the
statement of fi nancial position is therefore:
$565 overdrawn dishonoured cheque $92 $657 overdrawn
1.8 Answer: (A)
Including a non-current asset in the purchases account has overstated purchases,
and hence has overstated cost of goods sold; this has the effect of understating gross
profi t. Including stationery inventories with closing inventories of raw materials
has the effect of increasing closing inventories of raw materials, which then under-
states the cost of goods sold, and hence overstates gross profi t. So, gross profi t has
been understated by $50,000 and overstated by $10,000 – a net understatement of
$40,000.
Inventory of stationery should reduce the total of stationery expenses in the
income statement. Omitting to consider the closing inventories will have overstated
the expenses. An overstatement of gross profi t and an overstatement of expenses by
the same amount (because of the stationery error) will have no effect on net profi t.
Therefore, the only effect on net profi t will be the understatement due to the non-
current asset error.
The result, therefore, is that gross profi t has been understated by $40,000 and the
net profi t understated by $50,000.