Question: Digital telephone system starts at Bangladesh at first in--
-
a.17 April 1971
-
b.4 January 1990
-
c.1 December 1980
-
d.26 March 1972
-
e.24 February 1995
Answer: b
 17 April 1971 b) 4 January 1990 c) 1 December 1980 d) 26 March 1972 e) 24 February 1995 Ans. b) 4 January 1990
&redirect_uri=http://readbd.com/question/25066/digital-telephone-system-starts-at-bangladesh-at-first-in&display=popup){kind=logo}
Events
Loading....
Loading....
Loading....
Share our page
Advertisement
Looking for job. Try JobLoader- First ever job search engine in Bangladesh. All open bd jobs now a single mouse click away.
Contact us | Terms and conditions| About | Privacy policy
Copyright © 2024· All Rights Reserved· ReadBD