Question

Replace the ? with appropriate number in the given series.

$24,6,18,9,36,9,24,?$

• A. $24$
• B. $12$
• C. $8$
• D. $6$

Answer 1

Answer: (B)

$12$

Consider pairs of numbers :
$24:6$, $6$ is one-fourth of $24:18$, $9$, $9$ is half of $18;36$, $9:9$ is one fourth of $36$

So, next term should e half of $24$ i.e. $12$.

So, option B.