This document contains numerical questions related to journalizing transactions and rectifying accounting errors. It provides 8 questions with multiple parts each that involve journalizing transactions, posting journal entries to ledgers, preparing trial balances, and rectifying errors in trial balances by locating and correcting errors in journal entries, ledger postings, etc. The questions and parts cover a range of basic accounting topics including bad debts, depreciation, interest calculations, insolvency settlements, purchases, sales, payments, receipts, and various error types.