{"book":"adl0290","page":51,"text":"علم حساب ۴۴\n(۴۰) ولادت اعلیحضرت ضیاء الملت و الدین امیر عبد الرحمن خان مرحوم در ۱۸۴۴ء شده بود - و وفات شان در ۱۹۰۱ء - پس معلوم کنید که عمر شان چند سال بود ؟\n(۴۱) ارتفاع کوه هندوکش ۲۱۲۱۳ فٹ است - و ارتفاع کوه پامیر ۱۵۸۰۱ فٹ - پس معلوم کنید که کوه هندوکش نسبت به کوه پامیر چه قدر بلند تر است ؟\n(۴۲) اگر حاصل یک ملک ۳۹۸۵۰ روپیه باشد و اخراجات آن ۲۸۰۶۹ روپیه پس معلوم کنید که در یک سال از حاصل ملک مذکور چه قدر پس انداز میشود ؟\n(۴۳) شخصی یک اسباب را به ۳۰۰۰ روپیه خرید و به ۳۳۲۵ روپیه فروخت - پس معلوم کنید که او چه قدر نفع کرد ؟\n(۴۴) نزد ما چند روپیه موجود است و اگر ۵۸۰ روپیه دیگر بما داده شود ما قرض زید را که ۱۰۰۰۰ روپیه است ادا کرده می توانیم پس معلوم کنید که پیش ما چند روپیه است؟","chars":682,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00051.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/51","canvas":"https://afghanpress.org/iiif/adl0290/canvas/51","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."}}