Package Name: com.birnepal.optmathbook
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About Class 9 Optional Math
Offline Book of Optional Math for Class 9.
This app is the offline book of Optional Maths subject of class 9. It contains all the lessons of the optional maths and the book is of the latest version (2021) as provided by the curriculum development center of Nepal.
As the curriculum development center (CDC) updates the book the app will also be updated.
It contains the following chapters:
- Algebra
- Limit
- Matrix
- Coordinate Geometry
- Trigonometry
- Vector
- Transformation
- Statistics
What's new in the latest 1.5.0
Last updated on Oct 9, 2025
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Class 9 Optional Math APK Information
Latest Version
1.5.0
Category
Books & ReferenceAndroid OS
Android 7.0+
File Size
16.5 MB
Developer
SEE Ko GuideContent Rating
Everyone
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