$45, 54, 47, ?, 49, 56, 51, 57, 53$

$4, 10, 33, 136, 685, ?$

Find out the odd number from the given sequence: $16, 30, 58, 114, 226, 496, 898$.

$4, 7, 11, 18, 29, 47, ?, 123, 199$

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 sequence of the original series and answer the questions that follow the series.

$7$	$91$	$1001$	$7007$	$35035$	$105105$
$14.5$	$(a)$	$(b)$	$(c)$	$(d)$	$(e)$

What will come in place of $(c)$ (in $.5$)?

Find the missing number in the series: $243, \dots, 108, 72, 48$.