Question
What is the total number of Ramsar wetland sites in
India as of June 2025?ÂSolution
Two new Ramsar sites—Khichan and Menar in Rajasthan—were added, bringing the total to 91.Â
A rectangular lawn is 60 meters X 50 meters and has two roads, each 2 meters wide, in the middle of it, one parallel to its length and the other paralle...
Four cubes, each having a side of 6 cm, are placed next to each other in a straight line. What will be the total surface area of the resulting cuboid?
If the curved surface area and the radius of a cylinder are 550 cm2 and 7 cm, respectively, then find the volume (in cm3) of the c...
The ratio of the curved surface area to the total surface area of a cone is 5:9. Determine the ratio of the radius of the cone to its slant height. (Use...
The total surface area of a right circular cone is twice the surface area of a sphere having the same radius. If the volume of the sphere is 2304π cm...
A solid right circular cylinder is melted and shaped into a right cone with a base of equal radius. By what percent is the length of the solid increased?
The area of a rhombus is 168 cm2. The length of one of its diagonals is 28 cm. The length of the other diagonal is:
The radius of the base of a cone is 12 cm, and its height is 16 cm. The cone is melted and recast into smaller cones of radius 3 cm and height 4 cm. How...
Mr. Shiva invested equal amount of money in two private firms which gives 15% simple interest per annum for 3.5 years and 5 years respectively. If the d...
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