$3, 4, 9, 28, 113, ?$

Observe the following table and determine which number will come in place of $(D)$:

$848$	$420$	$206$	$99$	$45.5$
$664$	$(A)$	$(B)$	$(C)$	$(D)$	$(E)$

$2$	$4$	$9$	$20$	$43$	$90$
$3$	$(A)$	$(B)$	$(C)$	$(D)$	$(E)$

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

If a minimum of $101$ marks in Science subjects is required for opting science stream in the next academic year,how many students will not be able to opt science stream due to insufficient marks in Science subject?

$2, 15, 41, 80, ?$

$5$	$9$	$26$	$90$
$13$	$(a)$	$(b)$	$(c)$	$(d)$	$(e)$

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