Who is the designer of the logo 'Balaka' of Biman Bangladesh Airlines?
SAARC Agricultural Information Center is situated in-
Which of the following countries has declared 'Bengali' as its 2nd language?
Koyto protocol is related with-
Detroit in the U.S.A is known as the city of-
The ratio of length and breadth of Bangladesh National Flag is --
Polythene is industrially prepared by the polymerization of-
Which countries are separated by Mac-Mohan Line?
Which country will host World Cup Football 2022?
IMF is the result of which of the following conference?
The headquarter of CIRDAP is located in-
Lunar eclipse occurs on-
The disease 'Diphtheria' affects-