Answer
Does not make sense.
Work Step by Step
$ f=\dfrac{\omega}{2 \pi}$
and
Time period, $ T=\dfrac{2 \pi}{\omega}$
Multiplying $f*T$ should give 1 (since they are reciprocals).
But we have, $ T f=10 \times 0.2=2 \ne 1$
Since, $ Tf \ne 1$, our statement does not make sense.
