{"book":"adl0290","page":970,"text":"۵۰۰\n\n(۱۸۱) سه نفر تاجر ا و ب و ج به سرمایه ۷۷۰۰۰\nروپیه آغاز تجارت کردند و بعد از مدتی معلوم\nشد که سرمایه شان بقدر ۱۳۲۷ روپیه ۶ شاهی\nو ۱۱۸۸ روپیه ۷ شاهی و ۱۳۳۳ روپیه ۱۱ شاهی علی الترتیب\nزیاده شده است پس سرمایه ا را دریافت کنید ؟\n(۱۸۲) یک سوداگر دو صد پاو چای خریده ۱۸۰ پاو را\nبه قیمت خرید کل چای فروخت و باقی مانده را\nبه نفع ۲۰ فیصد به فروش می رساند پس کل\nنفع فیصد بر قیمت خرید چه قدر خواهد بود ؟\n\n(۱۸۳) محیط چرخ کلان یک انجمن ۲۰ فُت و محیط چرخ\nخورد آن ۱۲ فت میباشد لاکن چرخ کلان در\nهر گردش به قرار اوسط دو انچ کج میگردد پس\nدریافت کنید که در مسافت ۱۲ میل و ۱۷۲۸\nگز چرخ خورد نسبت به چرخ کلان چند گردش\nزیاده خواهد کرد ؟\n(۱۸۴) قیمت رقم ذیل را الی هفت مرتبه اعشاریه صحیح\nدریافت کنید :-\n۱/۹ + ۱/۳۹×۳ + ۱/۵۹×۵ + ۱/۲۹×۷ + ---- -::","chars":722,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00970.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/970","canvas":"https://afghanpress.org/iiif/adl0290/canvas/970","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."}}