Используйте приложение APKPure
Историческую версию Class 6 Math Solution Banglade можно получить на Android
Математическое решение для учащихся шестого класса.
In this App you will find class six math solution of Bangladesh. You will be able to walk through the every chapters. You can download our app from anywhere and read it from anywhere.
When you read this app you do not need any internet or WiFi connection.