{"book":"adl0290","page":764,"text":"۲۹۴\nمثال ۶ - اگر یک خانه به ۶۹ پوند فروخته شود\n۸ فیصد نقصان میباشد پس اگر به ۷۸ پوند\nفروخته شود مقدار نفع یا نقصان چه قدر خواهد\nبود ؟\n۶۹ پوند = ۹۲ فیصد قیمت خرید\n۱ \" = ۹۲/۶۹ \" \" \"\n۷۸ \" = ۹۲×۷۸/۶۹ \" \" \"\n= ۱۰۴ \" \" \"\nلهذا نفع فی صد ۴ می باشد\nامثله نمبر ۱۴۴\n(۱) قیمت خرید یک چوکی ۱۶ روپیه است و\nقیمت فروخت آن ۲۰ روپیه پس نفع فیصد\nرا دریافت کنید -\n(۲) قیمت خرید یک اسپ ۱۵ پوند ۶ شلنگ ۳\nپنس است و قیمت فروخت آن ۱۱ پوند ۹\nشلنگ ۸/۲ ۱ پنس پس نقصان فی صد را\nدریافت کنید -\n(۳) ۲۰ شی را به آن قیمت فروختیم که ۲۵ شی را","chars":505,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00764.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/764","canvas":"https://afghanpress.org/iiif/adl0290/canvas/764","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."}}