Question
Three of the following four number-pairs are alike in a
certain way and one is different. Pick the odd number-pair out.Solution
Except 325: 15, first number is a square of second number.
A giant circular wheel has a diameter of 28 metres. In how many revolutions will the wheel cover a total of 11 km?
The perimeter of 4 squares is 20 cm, 36 cm, 40 cm and 48 cm respectively. What will be the area of the square having perimeter equal to sum of edges of ...
What is the measure of the radius of the circle that forms a triangle whose sides are 8 units, 15 units, and 17 units?
The length of the rectangle is triple its breadth. If the perimeter of the rectangle is 120 m, then find the area (in m 2) of the rectangle.
The radius of a sphere is 18cm. The surface of the sphere is what percent of its volume.
Length of a rectangle is equal to the side of a square. If area of the square and rectangle is 400 m2 and 240 m2, respectively the...
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A solid right circular cone of radius 8 cm and height 4 cm is melted and recast into a solid sphere. What is the radius of the sphere (in cm)?
If x = (√5-√3) / (√5+√3) and y is reciprocal of x. then what is the value of √(x3 + y3)?
- A cone has a height of 14 cm and a volume of 2,112 cmΒ³. What is the ratio of the cone's height to its radius? {Take Ο = (22/7)}
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