Find the odd number from the given sequence: | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The pattern followed in the sequence is: $n_{i+1} = n_i 	imes (i+1) + (i+1)^2$,where $i$ is the step number starting from $1$.Step $1$: $4 	imes

Vedclass · Accepted Answer

$42$

Vedclass · Answer

(B) The pattern followed in the sequence is: $n_{i+1} = n_i 	imes (i+1) + (i+1)^2$,where $i$ is the step number starting from $1$.Step $1$: $4 	imes 2 + 2^2 = 8 + 4 = 12$Step $2$: $12 	imes 3 + 3^2 = 36 + 9 = 45$Step $3$: $45 	imes 4 + 4^2 = 180 + 16 = 196$Step $4$: $196 	imes 5 + 5^2 = 980 + 25 = 1005$Step $5$: $1005 	imes 6 + 6^2 = 6030 + 36 = 6066$Step $6$: $6066 	imes 7 + 7^2 = 42462 + 49 = 42511$Comparing this with the given sequence,$42$ is incorrect and should be $45$.

$616$	$496$	$397$	$317$	$254$
$838$	$(A)$	$(B)$	$(C)$	$(D)$	$(E)$

$60$	$121$	$131$	$264$	$284$	$571$	$601$
$120$	$(A)$	$(B)$	$(C)$	$(D)$	$(E)$

Find the odd number from the given sequence: $4, 12, 42, 196, 1005, 6066, 42511$.

Similar Questions

$616$ $496$ $397$ $317$ $254$
$838$ $(A)$ $(B)$ $(C)$ $(D)$ $(E)$

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

$60$ $121$ $131$ $264$ $284$ $571$ $601$
$120$ $(A)$ $(B)$ $(C)$ $(D)$ $(E)$

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

In the following number series,a wrong number is given. Find out that wrong number.
$2, 10, 18, 54, 162, 486, 1458$

Find the missing number in the series: $7, 4, 5, 9, ?, 52.5, 160.5$

Find the missing term in the series: $7, 4, 5, 9, ?, 52.5, 160.5$

Vedclass Test Series

Exam Paper Generator

Online Exam Module