{"book":"adl0290","page":677,"text":"۲۰۷\n\nکله دار خواهد بود ؟\n۸ روپیه کله دار = ۱۵ روپیه کابلی :. ۱ روپیه کله دار = ۱۵/۸ روپیه کابلی\nو ۲۵ روپیه کابلی = ۸ روبل :. ۱ روپیه کابلی = ۸/۲۵ روبل\n:. ۴۵ روپیه کله دار = ۴۵ × ۱۵/۸ روپیه کابلی\n= ۴۵ × ۱۵/۸ × ۸/۲۵ روبل\n= ۲۷ روبل جواب\nمثال ۲ ا یک کار را در ۳ روز کرده می تواند\nو ب در ۴ روز لیکن ب در ۵ روز آن\nقدر کار می کند که ج در ۶ روز پس معلوم\nکنید که ا آن کار را در چند روز خواهد کرد\nکه ج در ۱۶ روز می کند ؟\nآن کار را که ج در ۶ روز میکند ب در ۵ روز می کند\n:. ,, ج ,, ۱ روز ,, ب ۵/۶ روز ,,\nو ,, ,, ب ۴ ,, ,, ا ,, ۳ روز ,,\nو ,, ,, ب ۱ ,, ,, ا ,, ۳/۴ روز ,,\n:. ,, ج ,, ۱۶ روز ,, ب ,, ۱۶ × ۵/۶ روز ,,\n:. ,, ج ,, ۱۶ ,, ,, ا ,, ۱۶ × ۵/۶ × ۳/۴ ,,\nیعنے در ۱۰ روز کرده می تواند","chars":671,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00677.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/677","canvas":"https://afghanpress.org/iiif/adl0290/canvas/677","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."}}