Problems based on finding the mass: if volume and density of material used is given

Problems based on comparing the volume/SA of solids

Problems based on finding the no of arrangement of letters of the given word

Problems of finding the ratio of volume/SA if ratio of radius of spheres is given

Problems based on finding the no of arrangement of letters if vowels/consonants are always together in a given word

If the relative density of a material is 2.5, find its density.

Problems of finding the ratio of volume/SA if ratio of radius and height of cylinders is given

Problems of finding the ratio of volume/SA if ratio of radius and height of cones is given

A body of mass 300 g is floating in saline water with half of the body outside. What are the volume and density of the material of that body? [Density of saline water = 1.03g*cm^(-3) ]

Practice problems : Volume of an object is 30 cm^3 and the mass is 60g . Density of water is gcm^-3 . Will the object float on water or sink in water ?

The density of material in CGS system of mass is 4g cm^(3) in a system of unit in which unit of length is 10 cm and unit of mass is 100g the value of density of material will be