What will come in place of the question mark $(?)$ in the following number series?
$54, 72, 90, 108, ?$

$60$	$121$	$131$	$264$	$284$	$571$	$601$
$120$	$(A)$	$(B)$	$(C)$	$(D)$	$(E)$

Which of the following numbers will come in place of $(D)?$

$3, 4, 7, 7, 13, 13, 21, 22, 31, 34, ?$

Find the next term in the series: $3, 15, 39, 75, 123, 183, ?$

What will come in place of the question mark $(?)$ in the following number series?
$3, 6, 11, 18, 27, ?$

In each of the following questions a number series is given. After the series a number is given followed by $(a), (b), (c), (d)$ and $(e).$ You have to complete the series starting with the number given,following the same pattern as the original series.

$12$	$30$	$120$	$460$	$1368$	$2730$
$16$	$(a)$	$(b)$	$(c)$	$(d)$	$(e)$

What will come in place of $(d)?$