Find out the odd number from the given sequen | vedclass

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

Question

(D) Calculate the differences between consecutive terms:$13 - 9 = 4$$21 - 13 = 8$$37 - 21 = 16$$69 - 37 = 32$The pattern of differences is $4, 8, 16,

Vedclass · Accepted Answer

$132$

Vedclass · Answer

(D) Calculate the differences between consecutive terms:$13 - 9 = 4$$21 - 13 = 8$$37 - 21 = 16$$69 - 37 = 32$The pattern of differences is $4, 8, 16, 32, ...$,which follows the rule $2^n$ or multiplying the previous difference by $2$.Following this pattern,the next difference should be $32 	imes 2 = 64$.Therefore,the next term should be $69 + 64 = 133$.However,the given term is $132$.Checking the next step: $261 - 133 = 128$,which is $64 	imes 2 = 128$.Thus,$132$ is the odd number in the sequence.

$2$	$10$	$27$	$60$
$5$	$(a)$	$(b)$	$(c)$

Find out the odd number from the given sequence: $9, 13, 21, 37, 69, 132, 261$.

Similar Questions

$32, 49, 83, 151, 287, 559, ?$

$2$ $10$ $27$ $60$
$5$ $(a)$ $(b)$ $(c)$

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

$48, 24, 96, 48, 192, ?$

$4, 7, 11, 18, 29, 47, ?, 123, 199$

$120, 15, 105, 17.5, 87.5, ?$

Vedclass Test Series

Exam Paper Generator

Online Exam Module