Statement - I : The Instantaneous velocity does not depend on instantaneous position vector.
Statement - II : The instantaneous velocity and average velocity of a particle are always same.

The instantaneous velocity is given by ${\overrightarrow{\mathrm{v}}}_{\mathrm{inst}}=\frac{\mathrm{d}\overrightarrow{\mathrm{r}}}{\mathrm{dt}}$, it doesn't depend on the position vector.

The instantaneous velocity and average velocity of a particle are same only when the particle is moving with constant velocity.