In which of the following tables $x$ and $y$ varies inversely.

$x$	$4$	$3$	$12$	$1$
$y$	$6$	$18$	$2$	$24$

 

In which of the following tables $x$ and $y$ varies inversely .

Check whether the following pairs vary inversely to each other.

The number of men employed to make a bridge and the time taken to make the bridge.

Check whether the following pairs vary inversely to each other

The distance $\left(\mathrm{x} \mathrm{km}\right)$ of a journey by bus and price $y$ of the ticket.

Check whether the following pairs vary inversely to each other: 

Speed of a train and the time taken to cover a certain distance