Ms. Lyla wants to put up fencing around three sides of her rectangular garden and have a side of 20 meter unfenced. If the yard has an area of 680 square meters, how many yards of fencing does she need ?

The price of a certain television set is discounted by 10 percent, and the reduced price is then discounted by...

Total payroll expense of a certain business in year Y was TK. 84,000 ; which was 20% more than in year X . Wha...

Reza earns TK.8.50 per hour on days than Sundays and twice that rate on Fridays, Last week he worked a total o...

In a shipment of 120 machine parts, 5 percent were defective. In a shipment of 80 machine parts, 10 percent we...

If 3 is added to both numerator and denominator of a fraction , it becomes 5/7. If 9 is subtracted from both n...

If x% of y is 10, then what is y ?