Consider the following matrix:

$3$	$370$	$7$
$2$	$224$	$6$
$1$	$730$	$x$

What is the number at '$x$' in the above matrix?

Find out the missing number?

Which of the given options fits correctly in the blank space to exhibit a similar pattern of the three sets below?

$7$                   $9$                $11$
$9$       $4$       $4$    $7$          $?$  $7$
 

Find out the missing term.

Find out the missing term.

Find out the missing term.