{"book":"adl0290","page":867,"text":"۳۹۷\n(۱۰) شخصی میخواهد که ۲۴۰ دالر را از کلکته به نیویارک روانه کند و تبادل رسمی حسب ذیل است :- یک دالر = ۱۳ - ۳ پ و یکروپیه = پنس شلنگ و ۲۵ شلنگ = ۶ دالر پس معلوم کنید که ۲۴۰ دالر مذکور از کدام راه به نیویارک فرستاده شود که فایده او باشد (یعنی از راه لندن یا اصل نیویارک):\n(۱۱) یک سوداگر لندن مقروض یک سوداگر ماسکو است و رقم قرض ۱۵۰۰۰ روبل است و تبادل مابین ماسکو و لندن فی روبل ۵۰ پنس و مابین ماسکو و امستردام فی روبل ۹۱ فلارن و مابین امستردام و لندن فی پوند پنس شلنگ فلارن است پس معلوم کنید که سوداگر لندن را برای ادای قرض کدام راه نافع تر است در راه اصل ماسکو یا راه امستردام) و تفاوت نفع را نیز معلوم کنید ؟\n(۱۲) یک من هندوستان = ۸۲ پوند بازار میباشد و یکروپیه کله دار = ۲ شلنگ","chars":681,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00867.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/867","canvas":"https://afghanpress.org/iiif/adl0290/canvas/867","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."}}