If Tk./$=68 and Tk./E =102, then cross rate of E/$ is equal to :

If the market price is Tk. 25, the average revenue of selling five units in Taka is :

A man is in need of money for 120 days. He asked the banker and the banker charged Tk. 360 at the rate of 6%....

The price of a certain DVD is discounted by 10% and the reduced price is then discounted by 10%. This series o...

Suppose half the passengers on a bus exit at each stop and no additional passengers board the bus. If on the f...

20% of 0.2 is equal to

A person has Tk. 950 consisting of the notes of Tk. 500, Tk. 100, Tk. 50 and Tk. 10. How many notes should at...