MCQ Practice All Subject 📖 Angle of internal friction = 30 হলে coefficient of active earth pressure = ? Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up Previousঅনাদেয় দেনার সঞ্চিতির প্রকৃতি কি? Next Annual inflation rate of four or more than four digits is called--
