TEST YOURSELF

A metallic piece displaces water of volume $15 \mathrm{mL}$. The volume of piece is :

A piece of paper of dimensions $1.5 \mathrm{m}\times 20 \mathrm{cm}$ has area :

The correct relation is:

The density of alcohol is $0.8 {\mathrm{gcm}}^{-3}$. In SI unit, it will be

The density of aluminium is $2.7 \mathrm{g} {\mathrm{cm}}^{-3}$ and of brass is $8.4 \mathrm{g} {\mathrm{cm}}^{-3}$. For the same mass, the volume of:

A block of wood of density $0.8 {\mathrm{gcm}}^{-3}$ has a volume of $60 {\mathrm{cm}}^3$. The mass of block will be :

The correct relation for speed is:

A boy travels a distance $150 \mathrm{m}$ in $1 \mathrm{minute}$. His speed is: