7, 36, 125, 256, ?, 64, 1 | vedclass

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Question

(D) The given series follows the pattern $n^{(8-n)}$ where $n$ is the position of the term starting from $n=1$ to $n=7$.For $n=1$: $1^{(8-1)} = 1^7 =

Vedclass · Accepted Answer

$243$

Vedclass · Answer

(D) The given series follows the pattern $n^{(8-n)}$ where $n$ is the position of the term starting from $n=1$ to $n=7$.For $n=1$: $1^{(8-1)} = 1^7 = 1$ (Wait,the series is given as $7, 36, 125, 256, ?, 64, 1$).Let us re-examine the pattern: $7^1=7, 6^2=36, 5^3=125, 4^4=256, 3^5=?, 2^6=64, 1^7=1$.Calculating the missing term:$3^5 = 3 	imes 3 	imes 3 	imes 3 	imes 3 = 243$.Therefore,the missing number is $243$.

$6$	$3.5$	$4.5$	$8.25$
$40$	$(a)$	$(b)$	$(c)$	$(d)$	$(e)$

$12$	$28$	$64$	$140$
$37$	$(a)$	$(b)$	$(c)$	$(d)$	$(e)$

$7, 36, 125, 256, ?, 64, 1$

Similar Questions

Find the odd number in the given sequence: $8, 18, 40, 86, 178, 370, 752$.

What will come in place of the question mark $(?)$ in the following number series?
$24, 48, 72, 96, ?$

$6$ $3.5$ $4.5$ $8.25$
$40$ $(a)$ $(b)$ $(c)$ $(d)$ $(e)$

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

$15, 21, 39, 77, 143, (?)$

Observe the following table and determine the value that should replace $(e)$:

$12$ $28$ $64$ $140$

$37$ $(a)$ $(b)$ $(c)$ $(d)$ $(e)$

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