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# Dimensional formula for the product of two physical quantities $P$ and $Q$ is $ML^2T^{-2}$. The dimensional formula for $\large \frac{P}{Q}$ is $ML^0T^{-2}$. $P$ and $Q$ are

$(a)\;Force,velocity\quad (b)\;Momentum \; displacement\quad (c)\;Force,displacement (d)\;work\;velocity$

$P \times Q= ML^2T^{-2}= \;work\;done$ =Force . displacement