6.10 (a) When are postings normally made to (1) the subsidiary ledgers and (2) the general ledger control accounts? (b) Describe the relationship between a control account and a subsidiary ledger. 6.11 A $250 purchase of merchandise on account from Julia Ltd was properly recorded in the purchases journal. When posted however, the amount recorded in the subsidiary ledger was $25. How might this error be discovered? 6.10 (a) When are postings normally made to (1) the subsidiary ledgers and (2) the general ledger control accounts? (b) Describe the relationship between a control account and a subsidiary ledger. 6.11 A $250 purchase of merchandise on account from Julia Ltd was properly recorded in the purchases journal. When posted however, the amount recorded in the subsidiary ledger was $25. How might this error be discovered