2492043903(A)(B)(C)(D)(E)Which of the followi | vedclass

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(D) The first series follows the pattern: $x_{n+1} = x_n 	imes 2 + (n-1)$,where $n$ is the term index starting from $1$.$2 	imes 2 = 4$$4 	imes 2 +

Vedclass · Accepted Answer

$59$

Vedclass · Answer

(D) The first series follows the pattern: $x_{n+1} = x_n 	imes 2 + (n-1)$,where $n$ is the term index starting from $1$.$2 	imes 2 = 4$$4 	imes 2 + 1 = 9$$9 	imes 2 + 2 = 20$$20 	imes 2 + 3 = 43$$43 	imes 2 + 4 = 90$Applying the same pattern to the second series starting with $3$:$1st$ term $= 3$$2nd$ term $= 3 	imes 2 = 6$ $(A)$$3rd$ term $= 6 	imes 2 + 1 = 13$ $(B)$$4th$ term $= 13 	imes 2 + 2 = 28$ $(C)$$5th$ term $= 28 	imes 2 + 3 = 59$ $(D)$$6th$ term $= 59 	imes 2 + 4 = 122$ $(E)$Thus,the value at $(D)$ is $59$.

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

$4$	$5$	$9.75$	$23.5$
$7$	$(a)$	$(b)$	$(c)$	$(d)$	$(e)$

$434$	$353$	$417$	$368$	$404$	$379$
$108$	$(A)$	$(B)$	$(C)$	$(D)$	$(E)$

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

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

Similar Questions

Find the missing number in the proportion: $6 : 5 :: 8 : ?$

$34, 36, 40, 48, 64, ?$

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

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

$4$ $5$ $9.75$ $23.5$
$7$ $(a)$ $(b)$ $(c)$ $(d)$ $(e)$

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

$434$ $353$ $417$ $368$ $404$ $379$
$108$ $(A)$ $(B)$ $(C)$ $(D)$ $(E)$

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

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$2$$4$$9$$20$$43$$90$$3$$(A)$$(B)$$(C)$$(D)$$(E)$Which of the following numbers will come in place of $(D)?$