MCQ Practice Bangladesh 📖 Digital telephone system starts at Bangladesh at first in-- A 1 December 1980 B 17 April 1971 C 26 March 1972 D 4 January 1990 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 Previous At first Dhaka was the first capital in-- NextFirst speaker of the national parliament?
