EASY
10th West Bengal Board
IMPORTANT
Earn 100
By melting a solid sphere of radius , a sphere of radius and a cylinder of same radius is formed. What is the height of the cylinder?
Important Questions on Problems related to Different Solid Objects
MEDIUM
10th West Bengal Board
IMPORTANT
By melting a solid copper sphere of diameter , how many cones of diameter and height can be formed.
MEDIUM
10th West Bengal Board
IMPORTANT
By melting a solid cylindrical rod of length solid iron spheres are formed. The radius of each sphere is , what is the radius of base of the rod?
MEDIUM
10th West Bengal Board
IMPORTANT
The external and internal diameters of a hollow cylinder are and. By melting this cylinder a solid cone of same height is formed. Find the diameter of the base of the cone.
MEDIUM
10th West Bengal Board
IMPORTANT
The height and slant height of a cone are and . A solid right circular cylinder of height has same volume as the cone. Find the diameter of the base of the cylinder.
MEDIUM
10th West Bengal Board
IMPORTANT
From a cylindrical pipe of diameter , water is discharged at the rate of per minute. In what time a conical pot whose diameter of upper part is and depth will be filled.
MEDIUM
10th West Bengal Board
IMPORTANT
There is some water in cylindrical pot. A piece of iron in the form of a cone of diameter and height is fully immersed in water and the water level is increased by . Find the diameter of the cylindrical pot?
MEDIUM
10th West Bengal Board
IMPORTANT
The inner diameter of a cylindrical pot is cm and height cm. A solid cone of diameter cm and height cm is put in the pot. How much water required to fill the pot. If the cone is displaced, how much water will be down.
MEDIUM
10th West Bengal Board
IMPORTANT
Each edge of a cube is . Find the volume of the greatest right circular cone that can be obtained from cube.
