State whether each of the following errors would be discovered as a result of preparing a trial balance.
(a) £342 has been entered in both ledger accounts instead of £432. Yes/No
(b) The debit column in Prim’s account has been overstated by £50. Yes/No
(c) £910 has been put in Anne’s account instead of Agnes’s. Yes/No
(a) no; (b) yes; (c) no.