On a shipping trip, Karim spent 1/3 of his money for a jacket and another Tk. 5 for a hat. If he still had 1/2 of his money left, how much money did he save originally?

What is the rate of discount if a product costing Tk 500 is sold for Tk. 470?

If 16(4a)=1, find the value of a :

In a certain country, a person born in every 7seconds and a person dies every 13 seconds. Therefore the birth...

Two different companies, X and Y, have the same number of workers. The ratio of the male workers in company X...

A certain integer n is a multiple of both 5 and 9. Which of the following must be true?

A company paid tk.500000 in merit raises to employees whose performances were rated A, B, or C. Each employee...