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Number Series question bank (Quantitative Aptitude)

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Q1.

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 $(d)?$

(A)

$1384$

(B)

$2642$

(C)

$2808$

(D)

$1988$

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Q2.

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 $.5$)?

(A)

$21132$

(B)

$14514$

(C)

$20020$

(D)

$13864$

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