{"book":"adl0290","page":690,"text":"۲۲۰\n(۲۶) اگر ۶ نفر فی روز ۸ ساعت کار کرده ۶۰ جریب\nکشته را در ۴ روز درو کرده بتوانند معلوم کنید\nکه اگر دو نفر ۱۰ ساعت فی روز کار کنند و\nدو نفر دیگر فی روز ۷ ساعت پس هر چهار\nنفر ۸۵ جریب را در چند روز درو خواهند\nکرد ؟\n(۲۷) اگر ۴ راس اسپ آن قدر بخورد که ۱۸ راس\nگوسفند می خورد و اگر خرچ خوراک ۱۵ روزه\n۵ راس اسپ و ۳۰ راس گوسفند ۵۱ روپیه\nو ۳ آنه و ۶ پائی باشد پس معلوم کنید که خرچ\nخوراک ۲۰ روزه ۷ راس اسپ و ۱۵ راس\nگوسفند چه قدر خواهد بود ؟\n(۲۸) در یک جهاز دخانی ۲۷ نفر میباشد و برای\nآنها بحساب ۲۲ اونس فی نفر فی روز خوراک\n۹۰ روزه موجود است لاکن به سبب طوفان\nبعد از ۲۷ روز جهاز مذکور ۱۴ روز معطل می\nشود و در اختتام ۱۴ روز مذکور سه نفر می\nمیرند پس معلوم کنید که خوراک باقیمانده مابین\nنفری باقیمانده چگونه تقسیم شود که جهاز به سلامت","chars":722,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00690.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/690","canvas":"https://afghanpress.org/iiif/adl0290/canvas/690","source":"https://afghanistandl.nyu.edu/books/adl0290/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0290_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}