Question

Find the missing numbers:

$4,8,12,24,36,72,?$

• A. $98$
• B. $100$
• C. $144$
• D. $108$

Answer 1

The correct option is D $108$

Option D is the correct answer
Explanation:
In the above series first the number is multiplied by 2 and the result found is added to that number.
$4\times 2=8$
$8+4=12$
$12\times 2=24$
$24+12=36$
$36\times 2=72$
Hence continuing the series the next number is $36+72=108$
Hence 108 is correct answer