$1728 \quad 2744 \quad 4096 \quad 5832 \quad 8000 \quad 10648 \quad ?$

Find the missing term in the series: $39, 52, 78, 117, 169, ?$

$2, 1, 2, 4, 4, 5, 6, 8, 8, 10, 11, ?$

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 $.5$)?

$6$	$3.0$	$4.5$	$2.25$
$40$	$(a)$	$(b)$	$(c)$	$(d)$	$(e)$

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

$2, 1, 2, 4, 4, 5, 6, 7, 8, 8, 10, 11, ?$