Ashraful has purchased a square sheet of plywood of 169 square feet area. To cover a wall he must cut off 3 feet from a side. What is the area, in square feet, of the wall?

In the figure below ACDH and BCEF are rectangles, AH=3, GH=3, GF=3, and EF=6. What is the area of BCDG?

In an examination there ere 60 multiple choice questions. For every right answer 1 point is added and for ever...

A painter has painted 1/3 of a rectangular wall that is 12 feet high. When he will paint another 50 square fee...

If one number exceeds another number by 12 and the smaller number is 1/3 time the larger number, then the larg...

A dealer had 24 mobile phones. He sold some of them at a profit of Tk. 950 each and he sold the rest at a loss...

A 20% reduction in price allows a customer to purchase 5 kgs of rice at Tk. 160. How much would he have to pay...