Arafat has TK. 420. He purchased fifty mangoes and thirty oranges with the whole amount. He then chose to return six mangoes for nine oranges as both quantities are equally priced What is the price of each Mango in Tk?

Last year Jaman bought two lamps. This year he sold them for BDT 2000 each . On one lamp, he made 25% profit a...

If the average of 5 consecutive integers is 19 then what is the difference between the least and the greatest...

150 individuals attended a marathon held in Sylhet. Of those only If x of the 150 individuals were from sythet...

What would be the life span of the satellite 'Bangabandhu Satellite'?

Which of the following minerals is found at Maddyapara in Dinajpur district?

In which year , the first parliamentary election was held in Bangladeh?