If the hypotenuse of an isosceles right triangle has length of 8 , then the area of the triangle is
Out of 7500 candidates 75% were offered to study in Arts and 45% in Business. How many were offered both ?
The sum of k consecutive integers is 41. If the lest integers is -40,then k=?
The price of a certain DVD is discounted by 10% and the reduced price is then discounted by another 10%. This series of successive discounts is equivalent to a single discount of :
A container holds 4 quarts of alcohol and 4 quarts of water. How many quarts of water must be added to the container to create a mixtore that is 3 parts alcohol to 5 parts water by volume ?
A zookeeper counted the heads of animal and found it to be 80. When he counted the legs of animals, he found the number to be 260. If the zoo had either Pigeons or horses, how many horses were there in the zoo ?
If f(x)=5-2x and f(3k)=f(k+1),then f(k)= ?
The speed of a boat is 10km per hour(kph) and the speed of the river current is 5 kph. The boat traveled 5 hours in favour of the current and then returned to the stating point. What was the time to return ?
If 150 is increased by 60% and then decreased by x percent the result is 192. What is x ?
How many 1-inch square tiles would it take cover the floor of a closet that has dimensions 5 feet by 4 feet ?
The preduct of two consecutive negative ever integers is 24. What is the larger number ?
2^30+2^30+2^30+2^30= ?
A wheel that has 6 cogs is meshed with a wheel of 14 cogs. When the smaller wheel has made 21 revolutions the number of revelution made by the larger wheel is --
The side length of a square inscreased in circle is 2. What is the area of the circle ?
What must be added to 1/x for making it equal to x ?
If the difference between the circumference and diameter of a circle is 60 cm, then the radius of the circle is :
The smallest of three consecutive even integers is 40 less then three times the largest . What is the largest of three integers ?
If the perimeter of a rectangular flower bed is 30 feet, and its area is 44 square feet, What is the length of each of its shorter sides ?
Diving by 3/8 and then multiplying by 5/6 is the same as dividing by what number ?
In what ratio must a grocer mix two varieties of tea Worth Tk. 60 per kg and Tk. 65 per kg so that by selling the mixture at Tk. 68.20 per kg he may gain 10% ?