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Number p is 15% more than 150. If k is 15% less than p, then k is equal to:
Twenty five liters of 60% concentration of acid solution is added to 35 liters of 80% concentration of acid solution. What is the concentration of acid ...
How do you calculate the lateral surface area of a right circular cone if its diameter is 12 cm and its height is 8 cm?
A circular wire enclosing the area of 9,856 cm² is bent to form a square. How much area will be enclosed by that wire?
If the side of square and its area is in the ratio of 7:28 then find its perimeter?
A rectangular plot has its length and breadth in the ratio of 5:3. Aman riding a bicycle completes one round of this field along its perimeter at a spee...
The volume of a right circular cylinder is given as 64π√3 cm³. The radius of the cylinder's base is 4 cm. Determine the slant height of the cylinder...
A circle has a radius of 21 cm and the area of its sector is 308 cm². Find the angle subtended by the arc at the center of the circle. (Use π = 22/7)<...
The length of the rectangle is triple its breadth. If the perimeter of the rectangle is 72 m, then find the area (in m2) of the rectangle.
The surface area of the two spheres are in the ratio 4:9. Their volumes will be in the ratio.