MCQ Practice All Subject 📖 RCC footing এর নিচে ন্যূনতম ক্লিয়ার কভার রাখতে হয় - ক 4 cmখ 5cmগ 6 cmঘ 7.5 cm 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