One litre is equal to:

1. 1 cm³
2. 1 m³
3. 10^-3 cm³
4. 10^-3 m³

A metallic piece displaces water of volume 15 mL. The volume of piece is:

1. 15 cm³
2. 15 m³
3. 15 x 10³ cm^-3
4. 15 x 10³ cm³

The correct relation is:

1. d = M x V
2. M = d x V
3. V = d x M
4. d = M + V

The density of alcohol is 0.8 g cm^-3. In S.I. unit, it will be:

1. 0.8 kg m^-3
2. 0.0008 kg m^-3
3. 800 kg m^-3
4. 8 x 10³ kg m^-3