Historians have found numerous errors in totalling in the Ain-i Akbar…

The correct answer is Option (3) → Simple slips of arithmetic or transcription by Abu'l Fazl's assistants

Option (1) Deliberate inflation of revenue figures by provincial officials — Incorrect. Officials did send revenue data, but the errors are not blamed on any deliberate inflation by them.

Option (2) Wrong returns sent to the court by zamindars of the subas — Incorrect. Zamindars were a subject of the Ain's data. The totalling errors are not traced to their returns.

Option (3) Simple slips of arithmetic or transcription by Abu'l Fazl's assistants — Correct. The errors in totalling are <strong>slips of arithmetic or of transcription</strong> by Abu'l Fazl's assistants. They are <strong>minor</strong> and do not spoil the overall quantitative value of the Ain.

Option (4) Copying mistakes made by later European editors of the text — Incorrect. Blochmann and Jarrett edited and translated the Ain later, but the totalling errors are not put down to them.