Jonyh bought a shirt, a pair of pants and a pair of shoes , which cost Tk. 1,000 Tk. 2,000 , and Tk. 3,000 respectively. What percent of the total expense was spent for the pants?

In a village the growth rate of population is 5% every year . There are 1600 people in the beginning of 2008 ....

The surface area of a cubic box is 150 cm2. what is the volume of that box?

By how much is the value of {-10-(-7)} greater than the value of {-10 + (-7) }?

Tanveer earns Tk. 5.00 for every hour he works . Last weeks worked for x hours. He purchased y kg of rice. Pri...

If x5=243 , what is the value of x-3 ?

A brand of paint costs Tk. 14 per liter and 1 liter of paint will cover an area of 150 square feet. what is th...