Three-fourth petrol of a reservoir is used to fill the petrol tanks of five trucks having the same storage capacity. What part of the total capacity of the petrol reservoir did each truck receive?
বিশ্বে বর্তমানে বাংলাদেশের দ্রুততম মানবী কে?
To whom did the poet Kazi Nazrul Islam dedicate the poem 'Chayanat'?
চিলেকোঠার সেপাই' কোন প্রেক্ষাপটে রচিত?
বীণাপাণি' কোন সমাসের উদাc.1044হরণ?
According to the calculation of 2022, what is the ratio of men and women in Bangladesh?