Pro Practice Pack
Error Checking — Pro Practice Pack
Twenty harder attention-to-detail checks at real assessment difficulty — matching reference codes, comparing numbers and amounts, and spotting spelling and text errors. Try each before reading the solution; the worked steps point to exactly where the difference is.
20 worked questions · 14-day money-back guarantee
Free sample questions
1. Which option exactly matches the reference code? KL-8830-PQ
Solution. Comparing character by character, only KL-8830-PQ matches. The others transpose 8830→8803, change Q→O, or change L→I.
2. Which option exactly matches the reference code? RX9-44TZ-08
Solution. Only the first is identical. Watch the 0-vs-O, 9-vs-g and Z-vs-7 traps in the others.
18 more in the Pro pack
Every question comes with a full worked solution — the fastest method, not just the answer.
- Which option exactly matches the reference code? BN-7781
- Which option exactly matches the reference number? 6,072,415
- Which option exactly matches the reference amount? $48,309.20
- Which option exactly matches the reference amount? £3,450.75
- Which option exactly matches the reference number? +44 7700 900123
- Which word is spelled correctly?
- Which of these words is misspelled?
- Which word is spelled correctly?
- Which option exactly matches the name? Jonathan Pemberton-Hayes
- Which sentence contains no spelling mistake?
- Which option exactly matches the reference? GB29-NWBK-6016
- Which option exactly matches the reference code? TQ-55RX
- Which of these words is misspelled?
- Which option equals the reference total? 1,000,000
- Which option exactly matches the date? 2026-03-09
- Which word is spelled correctly?
- Which option exactly matches the SKU? 7G4-X20-1196
- Which sentence contains a spelling error?