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Key & Textbook Maths 9 (PTB)

Key & Textbook Maths 9 (PTB)

  • v2.1

A complete solution manual for students of Maths class 9 Punjab Textbook Board

Key & Textbook Maths 9 (PTB) latest version

Key Book - Maths Class 9 (S) (PTB) is a solution manual for Mathematics Class 9 (Science Group) students who are following Punjab Text Book Board (Pakistan) textbook in a hope that it will be helpful for them in solving textbook exercise problems.

Open Educational Forum (OEF) is dedicated to promotion of affordable education both at schools and college/university levels in Pakistan. OEF strives to provide educational support resources in the form of lecture notes, lecture videos, solution manuals and other learning material FREE of Cost & presented in mobile device apps format to supplementary institutional formal education.

This app covers study notes and solution notes on subject for easy understanding & learning. Key Book Maths Class 9 app will useful for students with no need of Internet, works offline and only one time download with complete features. The revision of all concepts can be finished within Several hour using this app. The app is a handbook covering notes, definitions, concepts, diagrams, formulas, math problems, numerics, functions, laws, tools, equations, calculations and graphs on the subject. This (PTB) app covers the all main topics with easy navigation among pages and solution contents of maths book. The material in this app ( ebook ) has been collected from various sources, all striving to support this noble cause for math skills. We acknowledge all contributors in this regard. Download NOW - ITS FREE !!

Key Book Maths Class 9 app Features :

* Rich UI Layout.
* Comfortable Read Mode.
* Important Exam Topics.
* Works Offline.
* Mobile Optimized Images.
* No need of INTERNET & 3rd party software.
* Chapter wise complete Topics.
* Step by Step solution.
* Its Totally Free.
* Small in size.
* No need of third party software.
* Very simple User Interface.
* Cover all Topics.
* One click get related All Book.
* Mobile Optimized Content .

The app is very easy to use and interactive. Users' feedback will be highly appreciated in improving this and related apps.
For more information regarding other resources visit our Facebook page:
http://facebook.com/openeducationalforum & FOLLOW US: http://twitter.com/openeduforum
If you Want any more topic information please tell us and give us valuable Rating and Suggestion. So we can consider it for Future Updates.


Walk-through video

Following are short videos of how to use Key & Textbook Maths 9 (PTB) maths app.

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  • A books maths app available for Android phones and tablets.
  • The latest version 2.1 released on .
  • Free download of key-&-textbook-maths-9-(ptb).apk in Android Package file format
  • 187,129+ installs


  • It will take 34M on your device.
  • May not run on devices with specifications below following: Require Android 4.4 and up

APK Specifications

Android 4.4
books, reference, textbook, maths, educational, topic
Open Educational Forum
4.50 out of 5 from 19 votes


What others say about the Key & Textbook Maths 9 (PTB) app

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It is easy to find solutipn of questins in it giving 5 star ratting but u have to enetr the full steps of the question that was what i cant understand for a while
It's really very helpful app Love this app but i can't use it without internet please suggest me how it can be possible
waisay to app bohut achi hai but kuch questions missing hain
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