{"book":"adl0290","page":826,"text":"۳۵۶\n\nقاعده - هر رقم را در میعاد آن ضرب\nنموده و مجموع ارقام حاصلضرب را بر مجموع\nرقوم تقسیم کنید پس خارج قسمت وقت معادل\nاقساط خواهد بود *\nمثال - ۴۰۰ روپیه بعد از ۸ ماه واجب الادا\nاست و ۶۰۰ روپیه بعد از ۱۰ ماه پس\nمعلوم کنید که هر دو رقم مذکور یکجا در کدام\nوقت ادا میشود ؟\n\nمیعاد مطلوب = ۱۰x۶۰۰+۸x۴۰۰ / ۶۰۰+۴۰۰ = ۶۰۰۰+۳۲۰۰ / ۱۰۰۰\n= ۹۲۰۰ / ۱۰۰۰ = ۱/۵ ۹ ماه\n\nامثله نمبر ۱۶۰\n(۱) ۲۰۰ روپیه بعد از ۵ ماه واجب الادا\nاست و ۴۰۰ روپیه بعد از ۸ ماه پس\nوقت معادله اقساط را معلوم کنید *\n(۲) ۴۵۰ روپیه بعد از ۲ ماه و ۷۰۰ روپیه\nبعد از ۴ ماه و ۲۵۰ روپیه بعد از ۴\nماه واجب الادا است پس وقت معادله\nاقساط را معلوم کنید *","chars":598,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00826.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/826","canvas":"https://afghanpress.org/iiif/adl0290/canvas/826","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."}}