Your company has an advertisement budget of BDT 50 million per quarter. Accounts show that during the first three quarters the company has spent BDT 10, 15, and 20 million respectively. How much should the company spend during the fourth quarter in order to maintain the average budget allocation?

If 3m/3n=81, then which of the following values of m and n is correct?

If x-3y=3 and 2x+9y=11, then what are the values of x and y?

some zings are zangs. Some zangs are zongs. Which of the following can we conclude for sure?

'C' is the midpoint of the line segment AE. Points B and D are on the line segment AE so that AB=BC and CD=DE,...

In 1995 a certain store had 1,800 tools in stock that had been purchased for Tk. 30 each. If 1,000 of these to...

Of the books standing in a row on a shelf, an atlas is the 30th book from the left and the 33rd book from the...