Question
The ratio 5 : 4 expressed as a percent equals :
Solution
5 : 4 = 5/4 = ((5/4) x 100)% = 125%.
The circumference of a circle is 55 cm and the length of the rectangle is 8 times the radius of the circle. Find the area (in cm2) of the rec...
If the base and height of a triangle are in the ratio of 2:5 and area is 125 cm2. Find its base and height.
A cube of side 14 cm is immersed completely in a cylindrical vessel of radius 10 cm. What will be the rise in the water level in the vessel due to the i...
Length and breadth of a rectangle are in the ratio 7:9. If the perimeter of the rectangle is 46 cm more than the breadth of the rectangle, then find th...
A solid cylinder has the total surface area 231 sq.cm. If its curved surface area is of the total surface area, then the volume of the cylinder is
In a store room there are one windows and one door. The area of the windows is 1.25m2, which is (¼) of the area of the door. The cost of pai...
The perimeter of a sector of a circle, whose radius is 25 cm, is 66 cm. If the length of a rectangle is 10 cm more than the arc subtended by the sector ...
Ashish and Sushil together start a business with investment of Rs. 1700 and Rs. ‘x + 1100’, respectively. If the profit earned after 5 years...
In triangle ABC, the bisector of angle BAC cuts the side BC at D. If AB = 10 cm, and AC = 14 cm then what is BD : BC ?
If the area of a square field is 324 m2, then find the diagonal of the square field.
