MCQ Practice Bangla 📖 পত্রিকা পড়ে শেখা, টেলিভিশন দেখে শেখা, অন্যকে অণ... 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 This question appeared in KHA Unit - 2013-14 [] Part-1Question 20 KHA Unit - 2013-14 [] Part-1Question 20