{"book":"adl0290","page":841,"text":"۳۷۱\n(۱۲) یک شخص ۵۸۰۰ روپیه را در راس المال\n۵ فیصد به نرخ برابر صرف کرد و بعد\nاز وصول آمدنی شش ماهه آن را به\nنرخ ۲/۱ روپیه زیاده فروخت و باز\nقیمت فروش و آمدنی را در راس المال\n۴ فیصد به نرخ ۴/۳ ۹۵ صرف کرد پس\nمعلوم کنید که از تجارت مذکور در آمدنی\nاو چه قدر تبدیل واقع شد ؟\n(۱۳) یک شخص ۱۴۵۰۰ روپیه را در راس المال\n۳/۱ ۳ فیصد به نرخ ۲/۱ ۷ صرف کرده و\nچون نرخ آن به ۶۸ رسید آن را\nفروخت و حاصل را در راس المال\n۴ فیصد به نرخ ۵/۴ ۷ صرف کرد پس\nمعلوم کنید که در آمدنی او چه قدر فرق\nواقع شد ؟\n(۱۴) از یک راس المال ۴ فیصد ۴۸۰ روپیه\nآمدنی سالانه میباشد و از قیمت فروش آن\nبه نرخ ۲/۱ ۹۵ راس المال دیگری که ۵\nفیصد است به نرخ ۹/۱ ۱۱۹ خرید شده است","chars":627,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00841.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/841","canvas":"https://afghanpress.org/iiif/adl0290/canvas/841","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."}}