In which of the following situations, an object can float on surface of a given liquid?

Density of object is more than density of liquid Density of object is less than density of liquid Density of object is same as density of liquid Density of object should be zero and density of liquid should be infinite

Density of object is less than density of liquid

Objects of density less than that of a liquid float on the liquid. The objects of density greater than that of a liquid sink in the liquid.